Header

Headers are used to render consistent Lumen branded headers.

Examples

To use headers, apply the class chi-header to <header> and wrap all content in chi-header__content. Use chi-header__start to position elements at the start of the header and chi-header__end to position elements at the end of the header.

Responsiveness

By default, all content stored in headers will render in drawer components when the viewport is too small to accommodate.

Base

<header class="chi-header">
  <nav class="chi-header__content">
    <div class="chi-header__brand">
      <a class="chi-brand" href="#" aria-label="Lumen">
        <svg viewBox="0 0 145 20" xmlns="http://www.w3.org/2000/svg" aria-hidden="true"><path d="M0 1.4332C0 .61497895.65465263.00138947 1.55466316.00138947c.94108421 0 1.55466316.61358948 1.55466316 1.43181053v14.1059263c0 .4910737.2046421.7364421.7364421.7364421H17.0602316c1.0639368 0 1.6775158.4910737 1.6775158 1.4318105 0 .9821369-.613579 1.4321474-1.6775158 1.4321474H1.67751579C.57286316 19.1395263 0 18.6895263 0 17.7073789V1.4332zm26.4292842 10.5716737c0 5.2775789 2.8639579 4.639021 8.0597474 4.639021 5.1957895 0 8.0597473.7203579 8.0597473-4.6390105V1.43330526c0-.81822105.6135895-1.4321579 1.5546632-1.4321579.9407368 0 1.5546632.61392632 1.5546632 1.4321579V12.2913053c0 6.5868736-4.0914737 7.3390526-11.1690737 7.3390526-7.0779474 0-11.1690737-.752179-11.1690737-7.3390526V1.43329474c0-.81822106.6135895-1.43214737 1.5546632-1.43214737.9410736 0 1.5546631.61391579 1.5546631 1.43214737V12.0048737zm49.5442421-7.21691581h-.1228631l-7.5276106 7.13509471c-.7579894.6447263-1.1114947 1.1864421-1.8003684 1.1864421-.5482316 0-1.0783053-.5194736-1.7589684-1.1864421l-7.5690105-7.17615786h-.163579V17.9531579c0 .8589474-.6135895 1.4318105-1.5546631 1.4318105-.9000106 0-1.5546632-.5728631-1.5546632-1.4318105V2.12864211C53.9218.9422 55.0165368.00111579 55.9264737.00111579c.9102842 0 1.6823158.54822105 2.7003895 1.59572632l7.9368947 7.78974736h.0407263l7.9372316-7.83081052C75.5772526.60853685 76.0488105.00111579 77.1189053.00111579c1.1296421 0 1.9639473.94108421 1.9639473 2.12752632V17.9531474c0 .8589473-.6135789 1.431821-1.5546631 1.431821-.9000106 0-1.5546632-.5728737-1.5546632-1.431821V4.78795789zm11.4553369 3.53818948l13.3373048.0376421c1.104653 0 1.677516.5318 1.677516 1.43181053 0 .9410737-.572863 1.4321474-1.677516 1.4321474H90.5381789v4.3115158c0 .4907368.2046422.7364421.7364422.7364421h13.5419679c1.06359 0 1.636453.4907263 1.636453 1.4318105 0 .9818-.572863 1.4318105-1.636453 1.4318105H89.1063789c-1.1046526 0-1.6775157-.4500105-1.6775157-1.4318105V8.32614737zm48.6445048 9.21771583c0 1.0636-.816863 1.8411052-1.88181 1.8411052-1.055716 0-1.762726-.8117263-2.782179-1.6775158L116.190242 4.62438947V17.9531579c0 .8182316-.613926 1.4318105-1.554663 1.4318105-.900347 0-1.554663-.6135895-1.554663-1.4318105V2.12864211c0-1.39108421.731305-2.12752632 1.840747-2.12752632 1.011242 0 1.600526.66628421 2.659316 1.55466316l15.383053 12.91983155V1.43327368c0-.81822105.613589-1.4321579 1.554663-1.4321579.900021 0 1.554673.61392632 1.554673 1.4321579V17.5438632zm2.167569-14.93333688v-.01413685c0-1.34223158 1.088147-2.47245263 2.458484-2.47245263 1.384842 0 2.458484 1.11607369 2.458484 2.45830527v.01414736c0 1.34223158-1.087789 2.47262106-2.458484 2.47262106-1.384495 0-2.458484-1.11625264-2.458484-2.45848421zm4.6344-.01413685v-.01414736c0-1.20094737-.932537-2.18989474-2.175916-2.18989474-1.229232 0-2.175916 1.00309474-2.175916 2.2040421v.01413685c0 1.20094736.932537 2.19006315 2.175916 2.19006315 1.229242 0 2.175916-1.00325263 2.175916-2.2042zm-3.136748-1.2998h1.130569c.550968 0 .960821.26841053.960821.79126316 0 .40968421-.240463.6639579-.57959.7628l.664127.94668421h-.579253l-.59341-.86181052h-.522674v.86181052h-.48059V1.29658947zm1.088137 1.24338948c.325 0 .508537-.16956842.508537-.40986316 0-.26841053-.183537-.40968421-.508537-.40968421h-.607537v.81954737h.607537z" fill="#000"/><path d="M106.330232 1.71966316c0-.94108421-.572874-1.47287369-1.677516-1.47287369H89.1060842c-1.1043263 0-1.6771789.53178948-1.6771789 1.47287369v1.42565263l17.2648737-.0345579c1.063579-.00001052 1.636453-.49107368 1.636453-1.39109473" fill="#0C9ED9"/></svg>
      </a>
    </div>
    <div class="chi-header__start"></div>
    <div class="chi-header__end"></div>
  </nav>
</header>

Header With Title

<header class="chi-header">
  <nav class="chi-header__content">
    <div class="chi-header__brand">
      <a class="chi-brand" href="#" aria-label="Lumen">
        <svg viewBox="0 0 145 20" xmlns="http://www.w3.org/2000/svg" aria-hidden="true"><path d="M0 1.4332C0 .61497895.65465263.00138947 1.55466316.00138947c.94108421 0 1.55466316.61358948 1.55466316 1.43181053v14.1059263c0 .4910737.2046421.7364421.7364421.7364421H17.0602316c1.0639368 0 1.6775158.4910737 1.6775158 1.4318105 0 .9821369-.613579 1.4321474-1.6775158 1.4321474H1.67751579C.57286316 19.1395263 0 18.6895263 0 17.7073789V1.4332zm26.4292842 10.5716737c0 5.2775789 2.8639579 4.639021 8.0597474 4.639021 5.1957895 0 8.0597473.7203579 8.0597473-4.6390105V1.43330526c0-.81822105.6135895-1.4321579 1.5546632-1.4321579.9407368 0 1.5546632.61392632 1.5546632 1.4321579V12.2913053c0 6.5868736-4.0914737 7.3390526-11.1690737 7.3390526-7.0779474 0-11.1690737-.752179-11.1690737-7.3390526V1.43329474c0-.81822106.6135895-1.43214737 1.5546632-1.43214737.9410736 0 1.5546631.61391579 1.5546631 1.43214737V12.0048737zm49.5442421-7.21691581h-.1228631l-7.5276106 7.13509471c-.7579894.6447263-1.1114947 1.1864421-1.8003684 1.1864421-.5482316 0-1.0783053-.5194736-1.7589684-1.1864421l-7.5690105-7.17615786h-.163579V17.9531579c0 .8589474-.6135895 1.4318105-1.5546631 1.4318105-.9000106 0-1.5546632-.5728631-1.5546632-1.4318105V2.12864211C53.9218.9422 55.0165368.00111579 55.9264737.00111579c.9102842 0 1.6823158.54822105 2.7003895 1.59572632l7.9368947 7.78974736h.0407263l7.9372316-7.83081052C75.5772526.60853685 76.0488105.00111579 77.1189053.00111579c1.1296421 0 1.9639473.94108421 1.9639473 2.12752632V17.9531474c0 .8589473-.6135789 1.431821-1.5546631 1.431821-.9000106 0-1.5546632-.5728737-1.5546632-1.431821V4.78795789zm11.4553369 3.53818948l13.3373048.0376421c1.104653 0 1.677516.5318 1.677516 1.43181053 0 .9410737-.572863 1.4321474-1.677516 1.4321474H90.5381789v4.3115158c0 .4907368.2046422.7364421.7364422.7364421h13.5419679c1.06359 0 1.636453.4907263 1.636453 1.4318105 0 .9818-.572863 1.4318105-1.636453 1.4318105H89.1063789c-1.1046526 0-1.6775157-.4500105-1.6775157-1.4318105V8.32614737zm48.6445048 9.21771583c0 1.0636-.816863 1.8411052-1.88181 1.8411052-1.055716 0-1.762726-.8117263-2.782179-1.6775158L116.190242 4.62438947V17.9531579c0 .8182316-.613926 1.4318105-1.554663 1.4318105-.900347 0-1.554663-.6135895-1.554663-1.4318105V2.12864211c0-1.39108421.731305-2.12752632 1.840747-2.12752632 1.011242 0 1.600526.66628421 2.659316 1.55466316l15.383053 12.91983155V1.43327368c0-.81822105.613589-1.4321579 1.554663-1.4321579.900021 0 1.554673.61392632 1.554673 1.4321579V17.5438632zm2.167569-14.93333688v-.01413685c0-1.34223158 1.088147-2.47245263 2.458484-2.47245263 1.384842 0 2.458484 1.11607369 2.458484 2.45830527v.01414736c0 1.34223158-1.087789 2.47262106-2.458484 2.47262106-1.384495 0-2.458484-1.11625264-2.458484-2.45848421zm4.6344-.01413685v-.01414736c0-1.20094737-.932537-2.18989474-2.175916-2.18989474-1.229232 0-2.175916 1.00309474-2.175916 2.2040421v.01413685c0 1.20094736.932537 2.19006315 2.175916 2.19006315 1.229242 0 2.175916-1.00325263 2.175916-2.2042zm-3.136748-1.2998h1.130569c.550968 0 .960821.26841053.960821.79126316 0 .40968421-.240463.6639579-.57959.7628l.664127.94668421h-.579253l-.59341-.86181052h-.522674v.86181052h-.48059V1.29658947zm1.088137 1.24338948c.325 0 .508537-.16956842.508537-.40986316 0-.26841053-.183537-.40968421-.508537-.40968421h-.607537v.81954737h.607537z" fill="#000"/><path d="M106.330232 1.71966316c0-.94108421-.572874-1.47287369-1.677516-1.47287369H89.1060842c-1.1043263 0-1.6771789.53178948-1.6771789 1.47287369v1.42565263l17.2648737-.0345579c1.063579-.00001052 1.636453-.49107368 1.636453-1.39109473" fill="#0C9ED9"/></svg>
      </a>
      <span class="chi-header__title -d--none -d-sm--flex">Application Title</span>
    </div>
    <div class="chi-header__start"></div>
    <div class="chi-header__end"></div>
  </nav>
</header>

Portal Header

This HTML Blueprint requires JavaScript. You may use your own solution, or use Chi's vanilla JavaScript solution, Chi.js.
<header class="chi-header -lg">
  <nav class="chi-header__content">
    <div class="chi-header__brand">
      <a class="chi-brand" href="#" aria-label="Lumen">
        <svg viewBox="0 0 145 20" xmlns="http://www.w3.org/2000/svg" aria-hidden="true"><path d="M0 1.4332C0 .61497895.65465263.00138947 1.55466316.00138947c.94108421 0 1.55466316.61358948 1.55466316 1.43181053v14.1059263c0 .4910737.2046421.7364421.7364421.7364421H17.0602316c1.0639368 0 1.6775158.4910737 1.6775158 1.4318105 0 .9821369-.613579 1.4321474-1.6775158 1.4321474H1.67751579C.57286316 19.1395263 0 18.6895263 0 17.7073789V1.4332zm26.4292842 10.5716737c0 5.2775789 2.8639579 4.639021 8.0597474 4.639021 5.1957895 0 8.0597473.7203579 8.0597473-4.6390105V1.43330526c0-.81822105.6135895-1.4321579 1.5546632-1.4321579.9407368 0 1.5546632.61392632 1.5546632 1.4321579V12.2913053c0 6.5868736-4.0914737 7.3390526-11.1690737 7.3390526-7.0779474 0-11.1690737-.752179-11.1690737-7.3390526V1.43329474c0-.81822106.6135895-1.43214737 1.5546632-1.43214737.9410736 0 1.5546631.61391579 1.5546631 1.43214737V12.0048737zm49.5442421-7.21691581h-.1228631l-7.5276106 7.13509471c-.7579894.6447263-1.1114947 1.1864421-1.8003684 1.1864421-.5482316 0-1.0783053-.5194736-1.7589684-1.1864421l-7.5690105-7.17615786h-.163579V17.9531579c0 .8589474-.6135895 1.4318105-1.5546631 1.4318105-.9000106 0-1.5546632-.5728631-1.5546632-1.4318105V2.12864211C53.9218.9422 55.0165368.00111579 55.9264737.00111579c.9102842 0 1.6823158.54822105 2.7003895 1.59572632l7.9368947 7.78974736h.0407263l7.9372316-7.83081052C75.5772526.60853685 76.0488105.00111579 77.1189053.00111579c1.1296421 0 1.9639473.94108421 1.9639473 2.12752632V17.9531474c0 .8589473-.6135789 1.431821-1.5546631 1.431821-.9000106 0-1.5546632-.5728737-1.5546632-1.431821V4.78795789zm11.4553369 3.53818948l13.3373048.0376421c1.104653 0 1.677516.5318 1.677516 1.43181053 0 .9410737-.572863 1.4321474-1.677516 1.4321474H90.5381789v4.3115158c0 .4907368.2046422.7364421.7364422.7364421h13.5419679c1.06359 0 1.636453.4907263 1.636453 1.4318105 0 .9818-.572863 1.4318105-1.636453 1.4318105H89.1063789c-1.1046526 0-1.6775157-.4500105-1.6775157-1.4318105V8.32614737zm48.6445048 9.21771583c0 1.0636-.816863 1.8411052-1.88181 1.8411052-1.055716 0-1.762726-.8117263-2.782179-1.6775158L116.190242 4.62438947V17.9531579c0 .8182316-.613926 1.4318105-1.554663 1.4318105-.900347 0-1.554663-.6135895-1.554663-1.4318105V2.12864211c0-1.39108421.731305-2.12752632 1.840747-2.12752632 1.011242 0 1.600526.66628421 2.659316 1.55466316l15.383053 12.91983155V1.43327368c0-.81822105.613589-1.4321579 1.554663-1.4321579.900021 0 1.554673.61392632 1.554673 1.4321579V17.5438632zm2.167569-14.93333688v-.01413685c0-1.34223158 1.088147-2.47245263 2.458484-2.47245263 1.384842 0 2.458484 1.11607369 2.458484 2.45830527v.01414736c0 1.34223158-1.087789 2.47262106-2.458484 2.47262106-1.384495 0-2.458484-1.11625264-2.458484-2.45848421zm4.6344-.01413685v-.01414736c0-1.20094737-.932537-2.18989474-2.175916-2.18989474-1.229232 0-2.175916 1.00309474-2.175916 2.2040421v.01413685c0 1.20094736.932537 2.19006315 2.175916 2.19006315 1.229242 0 2.175916-1.00325263 2.175916-2.2042zm-3.136748-1.2998h1.130569c.550968 0 .960821.26841053.960821.79126316 0 .40968421-.240463.6639579-.57959.7628l.664127.94668421h-.579253l-.59341-.86181052h-.522674v.86181052h-.48059V1.29658947zm1.088137 1.24338948c.325 0 .508537-.16956842.508537-.40986316 0-.26841053-.183537-.40968421-.508537-.40968421h-.607537v.81954737h.607537z" fill="#000"/><path d="M106.330232 1.71966316c0-.94108421-.572874-1.47287369-1.677516-1.47287369H89.1060842c-1.1043263 0-1.6771789.53178948-1.6771789 1.47287369v1.42565263l17.2648737-.0345579c1.063579-.00001052 1.636453-.49107368 1.636453-1.39109473" fill="#0C9ED9"/></svg>
      </a>
    </div>
    <div class="chi-header__start">
      <div class="-d--flex -d-lg--none">
        <button class="chi-button -icon -flat chi-drawer__trigger" id="drawer-trigger-ph1" data-target="#drawer-1" aria-label="Toggle navigation">
          <div class="chi-button__content">
            <i class="chi-icon -sm--2 icon-menu" aria-hidden="true"></i>
          </div>
        </button>
      </div>
      <div class="chi-dropdown -d--none -d-lg--flex">
        <button class="chi-button -flat chi-dropdown__trigger -text--xl -px--1 -animate" id="button-site-menu2">App Name</button>
        <div class="chi-dropdown__menu -list -w--lg">
          <a class="chi-dropdown__menu-item -h--auto -active" href="#">
            <span class="chi-dropdown__menu-item_title">App Name</span>
            <span class="chi-dropdown__menu-item_text">App description</span>
          </a>
          <a class="chi-dropdown__menu-item -h--auto" href="#">
            <span class="chi-dropdown__menu-item_title">App Name 2</span>
            <span class="chi-dropdown__menu-item_text">App description</span>
          </a>
          <a class="chi-dropdown__menu-item -h--auto" href="#">
            <span class="chi-dropdown__menu-item_title">App Name 3</span>
            <span class="chi-dropdown__menu-item_text">App description</span>
          </a>
        </div>
      </div>
    </div>
    <div class="chi-header__end">
      <div class="-d--none -d-lg--flex">
        <button class="chi-button -flat -icon" id="button-notification" aria-label="Notifications" data-tooltip="Notifications" data-position="bottom">
          <div class="chi-button__content">
            <i class="chi-icon icon-bell-outline" aria-hidden="true"></i>
            <div class="chi-badge -primary -xs">2</div>
          </div>
        </button>
        <button class="chi-button -flat -icon" id="button-support" aria-label="Support" data-tooltip="Support" data-position="bottom">
          <div class="chi-button__content">
            <i class="chi-icon icon-circle-question-outline" aria-hidden="true"></i>
          </div>
        </button>
        <div class="chi-divider -vertical"></div>
        <div class="chi-dropdown -d--none -d-lg--flex">
          <button class="chi-button -flat chi-dropdown__trigger -px--1 -animate" id="button-user-menu2" data-position="bottom-end">Menu</button>
          <div class="chi-dropdown__menu -w--sm">
            <a class="chi-dropdown__menu-item" href="#">
              <i class="chi-icon icon-user" aria-hidden="true"></i>
              <span>Item 1</span>
            </a>
            <a class="chi-dropdown__menu-item" href="#">
              <i class="chi-icon icon-logout" aria-hidden="true"></i>
              <span>Item 2</span>
            </a>
          </div>
        </div>
        <div class="chi-dropdown -d--none -d-lg--flex">
          <button class="chi-button -flat chi-dropdown__trigger -px--1 -animate" id="button-eid-menu2" data-position="bottom-end">Menu</button>
          <div class="chi-dropdown__menu -w--sm">
            <a class="chi-dropdown__menu-item" href="#">
              <i class="chi-icon icon-user" aria-hidden="true"></i>
              <span>Item 1</span>
            </a>
            <a class="chi-dropdown__menu-item" href="#">
              <i class="chi-icon icon-logout" aria-hidden="true"></i>
              <span>Item 2</span></a>
          </div>
        </div>
      </div>
    </div>
  </nav>
</header>

<!-- Drawer -->
<div class="chi-backdrop -closed">
  <div class="chi-backdrop__wrapper">
    <div class="chi-drawer -left -menu -position--absolute" id="drawer-1">
      <div class="chi-drawer__header">
        <button class="chi-button -icon -close" aria-label="Close">
          <div class="chi-button__content">
            <i class="chi-icon icon-x" aria-hidden="true"></i>
          </div>
        </button>
      </div>
      <div class="chi-drawer__content">
        <div class="-px--2 -text">Drawer content here</div>
      </div>
    </div>
  </div>
</div>

<!-- JavaScript -->
<script>
  chi.drawer(document.getElementById('drawer-trigger-ph1'));
  chi.dropdown(document.getElementById('button-site-menu2'));
  chi.dropdown(document.getElementById('button-user-menu2'));
  chi.dropdown(document.getElementById('button-eid-menu2'));
  chi.tooltip(document.getElementById('button-notification'));
  chi.tooltip(document.getElementById('button-support'));
</script>

Portal Header with Navbar

<header class="chi-header -lg -navbar">
  <nav class="chi-header__content" aria-label="Header primary navigation">
    <div class="chi-header__brand">
      <a class="chi-brand" href="#" aria-label="Lumen">
        <svg viewBox="0 0 145 20" xmlns="http://www.w3.org/2000/svg" aria-hidden="true"><path d="M0 1.4332C0 .61497895.65465263.00138947 1.55466316.00138947c.94108421 0 1.55466316.61358948 1.55466316 1.43181053v14.1059263c0 .4910737.2046421.7364421.7364421.7364421H17.0602316c1.0639368 0 1.6775158.4910737 1.6775158 1.4318105 0 .9821369-.613579 1.4321474-1.6775158 1.4321474H1.67751579C.57286316 19.1395263 0 18.6895263 0 17.7073789V1.4332zm26.4292842 10.5716737c0 5.2775789 2.8639579 4.639021 8.0597474 4.639021 5.1957895 0 8.0597473.7203579 8.0597473-4.6390105V1.43330526c0-.81822105.6135895-1.4321579 1.5546632-1.4321579.9407368 0 1.5546632.61392632 1.5546632 1.4321579V12.2913053c0 6.5868736-4.0914737 7.3390526-11.1690737 7.3390526-7.0779474 0-11.1690737-.752179-11.1690737-7.3390526V1.43329474c0-.81822106.6135895-1.43214737 1.5546632-1.43214737.9410736 0 1.5546631.61391579 1.5546631 1.43214737V12.0048737zm49.5442421-7.21691581h-.1228631l-7.5276106 7.13509471c-.7579894.6447263-1.1114947 1.1864421-1.8003684 1.1864421-.5482316 0-1.0783053-.5194736-1.7589684-1.1864421l-7.5690105-7.17615786h-.163579V17.9531579c0 .8589474-.6135895 1.4318105-1.5546631 1.4318105-.9000106 0-1.5546632-.5728631-1.5546632-1.4318105V2.12864211C53.9218.9422 55.0165368.00111579 55.9264737.00111579c.9102842 0 1.6823158.54822105 2.7003895 1.59572632l7.9368947 7.78974736h.0407263l7.9372316-7.83081052C75.5772526.60853685 76.0488105.00111579 77.1189053.00111579c1.1296421 0 1.9639473.94108421 1.9639473 2.12752632V17.9531474c0 .8589473-.6135789 1.431821-1.5546631 1.431821-.9000106 0-1.5546632-.5728737-1.5546632-1.431821V4.78795789zm11.4553369 3.53818948l13.3373048.0376421c1.104653 0 1.677516.5318 1.677516 1.43181053 0 .9410737-.572863 1.4321474-1.677516 1.4321474H90.5381789v4.3115158c0 .4907368.2046422.7364421.7364422.7364421h13.5419679c1.06359 0 1.636453.4907263 1.636453 1.4318105 0 .9818-.572863 1.4318105-1.636453 1.4318105H89.1063789c-1.1046526 0-1.6775157-.4500105-1.6775157-1.4318105V8.32614737zm48.6445048 9.21771583c0 1.0636-.816863 1.8411052-1.88181 1.8411052-1.055716 0-1.762726-.8117263-2.782179-1.6775158L116.190242 4.62438947V17.9531579c0 .8182316-.613926 1.4318105-1.554663 1.4318105-.900347 0-1.554663-.6135895-1.554663-1.4318105V2.12864211c0-1.39108421.731305-2.12752632 1.840747-2.12752632 1.011242 0 1.600526.66628421 2.659316 1.55466316l15.383053 12.91983155V1.43327368c0-.81822105.613589-1.4321579 1.554663-1.4321579.900021 0 1.554673.61392632 1.554673 1.4321579V17.5438632zm2.167569-14.93333688v-.01413685c0-1.34223158 1.088147-2.47245263 2.458484-2.47245263 1.384842 0 2.458484 1.11607369 2.458484 2.45830527v.01414736c0 1.34223158-1.087789 2.47262106-2.458484 2.47262106-1.384495 0-2.458484-1.11625264-2.458484-2.45848421zm4.6344-.01413685v-.01414736c0-1.20094737-.932537-2.18989474-2.175916-2.18989474-1.229232 0-2.175916 1.00309474-2.175916 2.2040421v.01413685c0 1.20094736.932537 2.19006315 2.175916 2.19006315 1.229242 0 2.175916-1.00325263 2.175916-2.2042zm-3.136748-1.2998h1.130569c.550968 0 .960821.26841053.960821.79126316 0 .40968421-.240463.6639579-.57959.7628l.664127.94668421h-.579253l-.59341-.86181052h-.522674v.86181052h-.48059V1.29658947zm1.088137 1.24338948c.325 0 .508537-.16956842.508537-.40986316 0-.26841053-.183537-.40968421-.508537-.40968421h-.607537v.81954737h.607537z" fill="#000"/><path d="M106.330232 1.71966316c0-.94108421-.572874-1.47287369-1.677516-1.47287369H89.1060842c-1.1043263 0-1.6771789.53178948-1.6771789 1.47287369v1.42565263l17.2648737-.0345579c1.063579-.00001052 1.636453-.49107368 1.636453-1.39109473" fill="#0C9ED9"/></svg>
      </a>
    </div>
    <div class="chi-header__start">
      <div class="-d--flex -d-lg--none">
        <button class="chi-button -icon -flat chi-drawer__trigger" id="drawer-trigger-phn1" data-target="#drawer-1" aria-label="Toggle navigation">
          <div class="chi-button__content">
            <i class="chi-icon -sm--2 icon-menu" aria-hidden="true"></i>
          </div>
        </button>
      </div>
      <div class="chi-dropdown -d--none -d-lg--flex">
        <button class="chi-button -flat chi-dropdown__trigger -text--xl -px--1 -animate" id="button-site-portal-with-navbar">App Name</button>
        <div class="chi-dropdown__menu -list -w--lg">
          <a class="chi-dropdown__menu-item -h--auto -active" href="#">
            <span class="chi-dropdown__menu-item_title">App Name</span>
            <span class="chi-dropdown__menu-item_text">App description</span>
          </a>
          <a class="chi-dropdown__menu-item -h--auto" href="#">
            <span class="chi-dropdown__menu-item_title">App Name 2</span>
            <span class="chi-dropdown__menu-item_text">App description</span>
          </a>
          <a class="chi-dropdown__menu-item -h--auto" href="#">
            <span class="chi-dropdown__menu-item_title">App Name 3</span>
            <span class="chi-dropdown__menu-item_text">App description</span>
          </a>
        </div>
      </div>
    </div>
    <div class="chi-header__end">
      <div class="-d--none -d-lg--flex">
        <button class="chi-button -flat -icon" id="button-nav-notification" aria-label="Notifications" data-tooltip="Notifications" data-position="bottom">
          <div class="chi-button__content">
            <i class="chi-icon icon-bell-outline" aria-hidden="true"></i>
            <div class="chi-badge -primary -xs">2</div>
          </div>
        </button>
        <button class="chi-button -flat -icon" id="button-nav-support" aria-label="Support" data-tooltip="Support" data-position="bottom">
          <div class="chi-button__content">
            <i class="chi-icon icon-circle-question-outline" aria-hidden="true"></i>
          </div>
        </button>
        <div class="chi-divider -vertical"></div>
        <div class="chi-dropdown -d--none -d-lg--flex">
          <button class="chi-button -flat chi-dropdown__trigger -px--1 -animate" id="button-user-portal-with-navbar" data-position="bottom-end">Menu</button>
          <div class="chi-dropdown__menu -w--sm">
            <a class="chi-dropdown__menu-item" href="#">
              <i class="chi-icon icon-user" aria-hidden="true"></i>
              <span>Item 1</span>
            </a>
            <a class="chi-dropdown__menu-item" href="#">
              <i class="chi-icon icon-logout" aria-hidden="true"></i>
              <span>Item 2</span>
            </a>
          </div>
        </div>
        <div class="chi-dropdown -d--none -d-lg--flex">
          <button class="chi-button -flat chi-dropdown__trigger -px--1 -animate" id="button-eid-portal-with-navbar" data-position="bottom-end">Menu</button>
          <div class="chi-dropdown__menu -w--sm">
            <a class="chi-dropdown__menu-item" href="#">
              <i class="chi-icon icon-user" aria-hidden="true"></i>
              <span>Item 1</span>
            </a>
            <a class="chi-dropdown__menu-item" href="#">
              <i class="chi-icon icon-logout" aria-hidden="true"></i>
              <span>Item 2</span></a>
          </div>
        </div>
      </div>
    </div>
  </nav>
  <nav class="chi-header__navbar" aria-label="Header secondary navigation">
    <div class="chi-header__start">
      <div class="-d--none -d-lg--flex">
        <ul class="chi-tabs -inverse -xs">
          <li class="-active"><a href="#">Home</a></li>
          <li><a href="#">Admin</a></li>
          <li><a href="#">Inventory</a></li>
          <li><a href="#">Orders</a></li>
        </ul>
      </div>
    </div>
    <div class="chi-header__end">
      <ul class="chi-header__navbar-menu">
        <li><a href="#" target="_blank">Explore Lumen</a></li>
        <li><a href="#" target="_blank">Help</a></li>
        <li>
          <a href="#" target="_blank">
            Contact Us
          </a>
        </li>
      </ul>
    </div>
  </nav>
</header>

<!-- Drawer -->
<div class="chi-backdrop -closed">
  <div class="chi-backdrop__wrapper">
    <div class="chi-drawer -left -menu -position--absolute" id="drawer-1">
      <div class="chi-drawer__header">
        <button class="chi-button -icon -close" aria-label="Close">
          <div class="chi-button__content">
            <i class="chi-icon icon-x" aria-hidden="true"></i>
          </div>
        </button>
      </div>
      <div class="chi-drawer__content">
        <div class="-px--2 -text">Drawer content here</div>
      </div>
    </div>
  </div>
</div>

<!-- Javascript -->
<script>
  chi.drawer(document.getElementById('drawer-trigger-phn1'));
  chi.dropdown(document.getElementById('button-site-portal-with-navbar'));
  chi.dropdown(document.getElementById('button-user-portal-with-navbar'));
  chi.dropdown(document.getElementById('button-eid-portal-with-navbar'));
  chi.tooltip(document.getElementById('button-nav-notification'));
  chi.tooltip(document.getElementById('button-nav-support'));
</script>

Header with Impersonation Bar

This HTML Blueprint requires JavaScript. You may use your own solution, or use Chi's vanilla JavaScript solution, Chi.js.
<header class="chi-header -lg -impersonation">
  <div class="chi-impersonation-bar">
    <div class="chi-impersonation-bar__content">
      <span class="chi-impersonation-bar__label">Signed in as:</span>
      <strong class="chi-impersonation-bar__username">User</strong>
      <div class="chi-impersonation-bar__divider chi-divider -vertical -h--75"></div>
      <button class="chi-button -xs -flat -icon" id="button-logout" aria-label="Log out" data-tooltip="Log out" data-position="bottom">
        <div class="chi-button__content">
          <i class="chi-icon icon-logout" aria-hidden="true"></i>
        </div>
      </button>
    </div>
  </div>
  <nav class="chi-header__content">
    <div class="chi-header__brand">
      <a class="chi-brand" href="#" aria-label="Lumen">
        <svg viewBox="0 0 145 20" xmlns="http://www.w3.org/2000/svg" aria-hidden="true"><path d="M0 1.4332C0 .61497895.65465263.00138947 1.55466316.00138947c.94108421 0 1.55466316.61358948 1.55466316 1.43181053v14.1059263c0 .4910737.2046421.7364421.7364421.7364421H17.0602316c1.0639368 0 1.6775158.4910737 1.6775158 1.4318105 0 .9821369-.613579 1.4321474-1.6775158 1.4321474H1.67751579C.57286316 19.1395263 0 18.6895263 0 17.7073789V1.4332zm26.4292842 10.5716737c0 5.2775789 2.8639579 4.639021 8.0597474 4.639021 5.1957895 0 8.0597473.7203579 8.0597473-4.6390105V1.43330526c0-.81822105.6135895-1.4321579 1.5546632-1.4321579.9407368 0 1.5546632.61392632 1.5546632 1.4321579V12.2913053c0 6.5868736-4.0914737 7.3390526-11.1690737 7.3390526-7.0779474 0-11.1690737-.752179-11.1690737-7.3390526V1.43329474c0-.81822106.6135895-1.43214737 1.5546632-1.43214737.9410736 0 1.5546631.61391579 1.5546631 1.43214737V12.0048737zm49.5442421-7.21691581h-.1228631l-7.5276106 7.13509471c-.7579894.6447263-1.1114947 1.1864421-1.8003684 1.1864421-.5482316 0-1.0783053-.5194736-1.7589684-1.1864421l-7.5690105-7.17615786h-.163579V17.9531579c0 .8589474-.6135895 1.4318105-1.5546631 1.4318105-.9000106 0-1.5546632-.5728631-1.5546632-1.4318105V2.12864211C53.9218.9422 55.0165368.00111579 55.9264737.00111579c.9102842 0 1.6823158.54822105 2.7003895 1.59572632l7.9368947 7.78974736h.0407263l7.9372316-7.83081052C75.5772526.60853685 76.0488105.00111579 77.1189053.00111579c1.1296421 0 1.9639473.94108421 1.9639473 2.12752632V17.9531474c0 .8589473-.6135789 1.431821-1.5546631 1.431821-.9000106 0-1.5546632-.5728737-1.5546632-1.431821V4.78795789zm11.4553369 3.53818948l13.3373048.0376421c1.104653 0 1.677516.5318 1.677516 1.43181053 0 .9410737-.572863 1.4321474-1.677516 1.4321474H90.5381789v4.3115158c0 .4907368.2046422.7364421.7364422.7364421h13.5419679c1.06359 0 1.636453.4907263 1.636453 1.4318105 0 .9818-.572863 1.4318105-1.636453 1.4318105H89.1063789c-1.1046526 0-1.6775157-.4500105-1.6775157-1.4318105V8.32614737zm48.6445048 9.21771583c0 1.0636-.816863 1.8411052-1.88181 1.8411052-1.055716 0-1.762726-.8117263-2.782179-1.6775158L116.190242 4.62438947V17.9531579c0 .8182316-.613926 1.4318105-1.554663 1.4318105-.900347 0-1.554663-.6135895-1.554663-1.4318105V2.12864211c0-1.39108421.731305-2.12752632 1.840747-2.12752632 1.011242 0 1.600526.66628421 2.659316 1.55466316l15.383053 12.91983155V1.43327368c0-.81822105.613589-1.4321579 1.554663-1.4321579.900021 0 1.554673.61392632 1.554673 1.4321579V17.5438632zm2.167569-14.93333688v-.01413685c0-1.34223158 1.088147-2.47245263 2.458484-2.47245263 1.384842 0 2.458484 1.11607369 2.458484 2.45830527v.01414736c0 1.34223158-1.087789 2.47262106-2.458484 2.47262106-1.384495 0-2.458484-1.11625264-2.458484-2.45848421zm4.6344-.01413685v-.01414736c0-1.20094737-.932537-2.18989474-2.175916-2.18989474-1.229232 0-2.175916 1.00309474-2.175916 2.2040421v.01413685c0 1.20094736.932537 2.19006315 2.175916 2.19006315 1.229242 0 2.175916-1.00325263 2.175916-2.2042zm-3.136748-1.2998h1.130569c.550968 0 .960821.26841053.960821.79126316 0 .40968421-.240463.6639579-.57959.7628l.664127.94668421h-.579253l-.59341-.86181052h-.522674v.86181052h-.48059V1.29658947zm1.088137 1.24338948c.325 0 .508537-.16956842.508537-.40986316 0-.26841053-.183537-.40968421-.508537-.40968421h-.607537v.81954737h.607537z" fill="#000"/><path d="M106.330232 1.71966316c0-.94108421-.572874-1.47287369-1.677516-1.47287369H89.1060842c-1.1043263 0-1.6771789.53178948-1.6771789 1.47287369v1.42565263l17.2648737-.0345579c1.063579-.00001052 1.636453-.49107368 1.636453-1.39109473" fill="#0C9ED9"/></svg>
      </a>
    </div>
    <div class="chi-header__start">
      <div class="-d--flex -d-lg--none">
        <button class="chi-button -icon -flat chi-drawer__trigger" id="drawer-trigger-pib1" data-target="#drawer-1" aria-label="Toggle navigation">
          <div class="chi-button__content">
            <i class="chi-icon -sm--2 icon-menu" aria-hidden="true"></i>
          </div>
        </button>
      </div>
      <div class="chi-dropdown -d--none -d-lg--flex">
        <button class="chi-button -flat chi-dropdown__trigger -text--xl -px--1 -animate" id="button-site-menu">App Name</button>
        <div class="chi-dropdown__menu -list -w--lg">
          <a class="chi-dropdown__menu-item -h--auto -active" href="#">
            <span class="chi-dropdown__menu-item_title">App Name</span>
            <span class="chi-dropdown__menu-item_text">App description</span>
          </a>
          <a class="chi-dropdown__menu-item -h--auto" href="#">
            <span class="chi-dropdown__menu-item_title">App Name 2</span>
            <span class="chi-dropdown__menu-item_text">App description</span>
          </a>
          <a class="chi-dropdown__menu-item -h--auto" href="#">
            <span class="chi-dropdown__menu-item_title">App Name 3</span>
            <span class="chi-dropdown__menu-item_text">App description</span>
          </a>
        </div>
      </div>
    </div>
    <div class="chi-header__end">
      <div class="-d--none -d-lg--flex">
        <button class="chi-button -flat -icon" id="button-impersonation-notification" aria-label="Notifications" data-tooltip="Notifications" data-position="bottom">
          <div class="chi-button__content">
            <i class="chi-icon icon-bell-outline" aria-hidden="true"></i>
            <div class="chi-badge -primary -xs">2</div>
          </div>
        </button>
        <button class="chi-button -flat -icon" id="button-impersonation-support" aria-label="Support" data-tooltip="Support" data-position="bottom">
          <div class="chi-button__content">
            <i class="chi-icon icon-circle-question-outline" aria-hidden="true"></i>
          </div>
        </button>
        <div class="chi-divider -vertical"></div>
        <div class="chi-dropdown -d--none -d-lg--flex">
          <button class="chi-button -flat chi-dropdown__trigger -px--1 -animate" id="button-user-menu" data-position="bottom-end">Menu</button>
          <div class="chi-dropdown__menu -w--sm">
            <a class="chi-dropdown__menu-item" href="#">
              <i class="chi-icon icon-user" aria-hidden="true"></i>
              <span>Item 1</span>
            </a>
            <a class="chi-dropdown__menu-item" href="#">
              <i class="chi-icon icon-logout" aria-hidden="true"></i>
              <span>Item 2</span>
            </a>
          </div>
        </div>
        <div class="chi-dropdown -d--none -d-lg--flex">
          <button class="chi-button -flat chi-dropdown__trigger -px--1 -animate" id="button-eid-menu" data-position="bottom-end">Menu</button>
          <div class="chi-dropdown__menu -w--sm">
            <a class="chi-dropdown__menu-item" href="#">
              <i class="chi-icon icon-user" aria-hidden="true"></i>
              <span>Item 1</span>
            </a>
            <a class="chi-dropdown__menu-item" href="#">
              <i class="chi-icon icon-logout" aria-hidden="true"></i>
              <span>Item 2</span>
            </a>
          </div>
        </div>
      </div>
    </div>
  </nav>
</header>

<!-- Drawer -->
<div class="chi-backdrop -closed">
  <div class="chi-backdrop__wrapper">
    <div class="chi-drawer -left -menu -position--absolute" id="drawer-1">
      <div class="chi-drawer__header">
        <button class="chi-button -icon -close" aria-label="Close">
          <div class="chi-button__content">
            <i class="chi-icon icon-x" aria-hidden="true"></i>
          </div>
        </button>
      </div>
      <div class="chi-drawer__content">
        <div class="-px--2 -text">Drawer content here</div>
      </div>
    </div>
  </div>
</div>

<!-- JavaScript -->
<script>
  chi.drawer(document.getElementById('drawer-trigger-pib1'));
  chi.dropdown(document.getElementById('button-site-menu'));
  chi.dropdown(document.getElementById('button-user-menu'));
  chi.dropdown(document.getElementById('button-eid-menu'));
  chi.tooltip(document.getElementById('button-logout'));
  chi.tooltip(document.getElementById('button-impersonation-notification'));
  chi.tooltip(document.getElementById('button-impersonation-support'));
</script>

Header With Title and Buttons

<header class="chi-header">
  <nav class="chi-header__content">
    <div class="chi-header__brand">
      <a class="chi-brand" href="#" aria-label="Lumen">
        <svg viewBox="0 0 145 20" xmlns="http://www.w3.org/2000/svg" aria-hidden="true"><path d="M0 1.4332C0 .61497895.65465263.00138947 1.55466316.00138947c.94108421 0 1.55466316.61358948 1.55466316 1.43181053v14.1059263c0 .4910737.2046421.7364421.7364421.7364421H17.0602316c1.0639368 0 1.6775158.4910737 1.6775158 1.4318105 0 .9821369-.613579 1.4321474-1.6775158 1.4321474H1.67751579C.57286316 19.1395263 0 18.6895263 0 17.7073789V1.4332zm26.4292842 10.5716737c0 5.2775789 2.8639579 4.639021 8.0597474 4.639021 5.1957895 0 8.0597473.7203579 8.0597473-4.6390105V1.43330526c0-.81822105.6135895-1.4321579 1.5546632-1.4321579.9407368 0 1.5546632.61392632 1.5546632 1.4321579V12.2913053c0 6.5868736-4.0914737 7.3390526-11.1690737 7.3390526-7.0779474 0-11.1690737-.752179-11.1690737-7.3390526V1.43329474c0-.81822106.6135895-1.43214737 1.5546632-1.43214737.9410736 0 1.5546631.61391579 1.5546631 1.43214737V12.0048737zm49.5442421-7.21691581h-.1228631l-7.5276106 7.13509471c-.7579894.6447263-1.1114947 1.1864421-1.8003684 1.1864421-.5482316 0-1.0783053-.5194736-1.7589684-1.1864421l-7.5690105-7.17615786h-.163579V17.9531579c0 .8589474-.6135895 1.4318105-1.5546631 1.4318105-.9000106 0-1.5546632-.5728631-1.5546632-1.4318105V2.12864211C53.9218.9422 55.0165368.00111579 55.9264737.00111579c.9102842 0 1.6823158.54822105 2.7003895 1.59572632l7.9368947 7.78974736h.0407263l7.9372316-7.83081052C75.5772526.60853685 76.0488105.00111579 77.1189053.00111579c1.1296421 0 1.9639473.94108421 1.9639473 2.12752632V17.9531474c0 .8589473-.6135789 1.431821-1.5546631 1.431821-.9000106 0-1.5546632-.5728737-1.5546632-1.431821V4.78795789zm11.4553369 3.53818948l13.3373048.0376421c1.104653 0 1.677516.5318 1.677516 1.43181053 0 .9410737-.572863 1.4321474-1.677516 1.4321474H90.5381789v4.3115158c0 .4907368.2046422.7364421.7364422.7364421h13.5419679c1.06359 0 1.636453.4907263 1.636453 1.4318105 0 .9818-.572863 1.4318105-1.636453 1.4318105H89.1063789c-1.1046526 0-1.6775157-.4500105-1.6775157-1.4318105V8.32614737zm48.6445048 9.21771583c0 1.0636-.816863 1.8411052-1.88181 1.8411052-1.055716 0-1.762726-.8117263-2.782179-1.6775158L116.190242 4.62438947V17.9531579c0 .8182316-.613926 1.4318105-1.554663 1.4318105-.900347 0-1.554663-.6135895-1.554663-1.4318105V2.12864211c0-1.39108421.731305-2.12752632 1.840747-2.12752632 1.011242 0 1.600526.66628421 2.659316 1.55466316l15.383053 12.91983155V1.43327368c0-.81822105.613589-1.4321579 1.554663-1.4321579.900021 0 1.554673.61392632 1.554673 1.4321579V17.5438632zm2.167569-14.93333688v-.01413685c0-1.34223158 1.088147-2.47245263 2.458484-2.47245263 1.384842 0 2.458484 1.11607369 2.458484 2.45830527v.01414736c0 1.34223158-1.087789 2.47262106-2.458484 2.47262106-1.384495 0-2.458484-1.11625264-2.458484-2.45848421zm4.6344-.01413685v-.01414736c0-1.20094737-.932537-2.18989474-2.175916-2.18989474-1.229232 0-2.175916 1.00309474-2.175916 2.2040421v.01413685c0 1.20094736.932537 2.19006315 2.175916 2.19006315 1.229242 0 2.175916-1.00325263 2.175916-2.2042zm-3.136748-1.2998h1.130569c.550968 0 .960821.26841053.960821.79126316 0 .40968421-.240463.6639579-.57959.7628l.664127.94668421h-.579253l-.59341-.86181052h-.522674v.86181052h-.48059V1.29658947zm1.088137 1.24338948c.325 0 .508537-.16956842.508537-.40986316 0-.26841053-.183537-.40968421-.508537-.40968421h-.607537v.81954737h.607537z" fill="#000"/><path d="M106.330232 1.71966316c0-.94108421-.572874-1.47287369-1.677516-1.47287369H89.1060842c-1.1043263 0-1.6771789.53178948-1.6771789 1.47287369v1.42565263l17.2648737-.0345579c1.063579-.00001052 1.636453-.49107368 1.636453-1.39109473" fill="#0C9ED9"/></svg>
      </a>
      <span class="chi-header__title -d--none -d-sm--flex">Application Title</span>
    </div>
    <div class="chi-header__start">
      <div class="-d--flex -d-lg--none">
        <button class="chi-button -icon -flat chi-drawer__trigger" id="drawer-trigger-htb1" data-target="#drawer-1" aria-label="Toggle navigation">
          <div class="chi-button__content">
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<!-- Drawer -->
<div class="chi-backdrop -closed">
  <div class="chi-backdrop__wrapper">
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<!-- Javascript -->
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Header With Title, Buttons, and Collapsible Search

Header with mobile secondary menu

<header class="chi-header">
  <nav class="chi-header__content">
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        <svg viewBox="0 0 145 20" xmlns="http://www.w3.org/2000/svg" aria-hidden="true"><path d="M0 1.4332C0 .61497895.65465263.00138947 1.55466316.00138947c.94108421 0 1.55466316.61358948 1.55466316 1.43181053v14.1059263c0 .4910737.2046421.7364421.7364421.7364421H17.0602316c1.0639368 0 1.6775158.4910737 1.6775158 1.4318105 0 .9821369-.613579 1.4321474-1.6775158 1.4321474H1.67751579C.57286316 19.1395263 0 18.6895263 0 17.7073789V1.4332zm26.4292842 10.5716737c0 5.2775789 2.8639579 4.639021 8.0597474 4.639021 5.1957895 0 8.0597473.7203579 8.0597473-4.6390105V1.43330526c0-.81822105.6135895-1.4321579 1.5546632-1.4321579.9407368 0 1.5546632.61392632 1.5546632 1.4321579V12.2913053c0 6.5868736-4.0914737 7.3390526-11.1690737 7.3390526-7.0779474 0-11.1690737-.752179-11.1690737-7.3390526V1.43329474c0-.81822106.6135895-1.43214737 1.5546632-1.43214737.9410736 0 1.5546631.61391579 1.5546631 1.43214737V12.0048737zm49.5442421-7.21691581h-.1228631l-7.5276106 7.13509471c-.7579894.6447263-1.1114947 1.1864421-1.8003684 1.1864421-.5482316 0-1.0783053-.5194736-1.7589684-1.1864421l-7.5690105-7.17615786h-.163579V17.9531579c0 .8589474-.6135895 1.4318105-1.5546631 1.4318105-.9000106 0-1.5546632-.5728631-1.5546632-1.4318105V2.12864211C53.9218.9422 55.0165368.00111579 55.9264737.00111579c.9102842 0 1.6823158.54822105 2.7003895 1.59572632l7.9368947 7.78974736h.0407263l7.9372316-7.83081052C75.5772526.60853685 76.0488105.00111579 77.1189053.00111579c1.1296421 0 1.9639473.94108421 1.9639473 2.12752632V17.9531474c0 .8589473-.6135789 1.431821-1.5546631 1.431821-.9000106 0-1.5546632-.5728737-1.5546632-1.431821V4.78795789zm11.4553369 3.53818948l13.3373048.0376421c1.104653 0 1.677516.5318 1.677516 1.43181053 0 .9410737-.572863 1.4321474-1.677516 1.4321474H90.5381789v4.3115158c0 .4907368.2046422.7364421.7364422.7364421h13.5419679c1.06359 0 1.636453.4907263 1.636453 1.4318105 0 .9818-.572863 1.4318105-1.636453 1.4318105H89.1063789c-1.1046526 0-1.6775157-.4500105-1.6775157-1.4318105V8.32614737zm48.6445048 9.21771583c0 1.0636-.816863 1.8411052-1.88181 1.8411052-1.055716 0-1.762726-.8117263-2.782179-1.6775158L116.190242 4.62438947V17.9531579c0 .8182316-.613926 1.4318105-1.554663 1.4318105-.900347 0-1.554663-.6135895-1.554663-1.4318105V2.12864211c0-1.39108421.731305-2.12752632 1.840747-2.12752632 1.011242 0 1.600526.66628421 2.659316 1.55466316l15.383053 12.91983155V1.43327368c0-.81822105.613589-1.4321579 1.554663-1.4321579.900021 0 1.554673.61392632 1.554673 1.4321579V17.5438632zm2.167569-14.93333688v-.01413685c0-1.34223158 1.088147-2.47245263 2.458484-2.47245263 1.384842 0 2.458484 1.11607369 2.458484 2.45830527v.01414736c0 1.34223158-1.087789 2.47262106-2.458484 2.47262106-1.384495 0-2.458484-1.11625264-2.458484-2.45848421zm4.6344-.01413685v-.01414736c0-1.20094737-.932537-2.18989474-2.175916-2.18989474-1.229232 0-2.175916 1.00309474-2.175916 2.2040421v.01413685c0 1.20094736.932537 2.19006315 2.175916 2.19006315 1.229242 0 2.175916-1.00325263 2.175916-2.2042zm-3.136748-1.2998h1.130569c.550968 0 .960821.26841053.960821.79126316 0 .40968421-.240463.6639579-.57959.7628l.664127.94668421h-.579253l-.59341-.86181052h-.522674v.86181052h-.48059V1.29658947zm1.088137 1.24338948c.325 0 .508537-.16956842.508537-.40986316 0-.26841053-.183537-.40968421-.508537-.40968421h-.607537v.81954737h.607537z" fill="#000"/><path d="M106.330232 1.71966316c0-.94108421-.572874-1.47287369-1.677516-1.47287369H89.1060842c-1.1043263 0-1.6771789.53178948-1.6771789 1.47287369v1.42565263l17.2648737-.0345579c1.063579-.00001052 1.636453-.49107368 1.636453-1.39109473" fill="#0C9ED9"/></svg>
      </a>
      <span class="chi-header__title -d--none -d-sm--flex">Application Title</span></div>
    <div class="chi-header__start">
      <div class="-d--flex -d-lg--none">
        <button class="chi-button -icon -flat chi-drawer__trigger" id="drawer-trigger-ms1" data-target="#drawer-1" aria-label="Toggle navigation">
          <div class="chi-button__content">
            <i class="chi-icon -sm--2 icon-menu" aria-hidden="true"></i>
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    <div class="chi-header__end">
      <div class="-d--flex -d-lg--none">
        <a class="chi-avatar chi-drawer__trigger" id="drawer-trigger-ms2" data-target="#drawer-0" href="#">
          <img src="../../assets/images/avatar.jpg" alt="avatar">
        </a>
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      <div class="-d--none -d-lg--flex">
        <a class="chi-button -flat" href="#">Item</a>
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  <div class="chi-divider -m--0 -w--100"></div>
  <nav class="-d--flex -d-lg--none chi-drawer__trigger -text -w--100 -align-items--center -px--2" id="drawer-trigger-ms3" data-target="#drawer-3">
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</header>

<!-- Drawer -->
<div class="chi-backdrop -closed">
  <div class="chi-backdrop__wrapper">
    <div class="chi-drawer -left -menu -position--absolute" id="drawer-1">
      <div class="chi-drawer__header">
        <button class="chi-button -icon -close" aria-label="Close">
          <div class="chi-button__content">
            <i class="chi-icon icon-x" aria-hidden="true"></i>
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      <div class="chi-drawer__content">
        <div class="-px--2 -text">Drawer content here</div>
      </div>
    </div>
  </div>
</div>
<div class="chi-backdrop -closed">
  <div class="chi-backdrop__wrapper">
    <div class="chi-drawer -right -menu -position--absolute" id="drawer-0">
      <div class="chi-drawer__header">
        <button class="chi-button -icon -close" aria-label="Close">
          <div class="chi-button__content">
            <i class="chi-icon icon-x" aria-hidden="true"></i>
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      <div class="chi-drawer__content">
        <div class="-px--2 -text">Drawer content here</div>
      </div>
    </div>
  </div>
</div>
<div class="chi-backdrop -closed">
  <div class="chi-backdrop__wrapper">
    <div class="chi-drawer -bottom -menu -position--absolute" id="drawer-3">
      <button class="chi-button -icon -close" aria-label="Close">
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          <i class="chi-icon icon-x" aria-hidden="true"></i>
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      <div class="chi-drawer__content">
        <div class="-px--4 -py--2">
          <ul class="chi-tabs -vertical -lg">
            <li class="-active"><a href="#">Item</a></li>
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</div>

<!-- Javascript -->
<script>chi.drawer(document.getElementById('drawer-trigger-ms1'));</script>
<script>chi.drawer(document.getElementById('drawer-trigger-ms2'));</script>
<script>chi.drawer(document.getElementById('drawer-trigger-ms3'));</script>
Drawer content here
Drawer content here

Sizes

Medium (Base)

<header class="chi-header">
  <nav class="chi-header__content">
    <div class="chi-header__brand">
      <a class="chi-brand" href="#" aria-label="Lumen">
        <svg viewBox="0 0 145 20" xmlns="http://www.w3.org/2000/svg" aria-hidden="true"><path d="M0 1.4332C0 .61497895.65465263.00138947 1.55466316.00138947c.94108421 0 1.55466316.61358948 1.55466316 1.43181053v14.1059263c0 .4910737.2046421.7364421.7364421.7364421H17.0602316c1.0639368 0 1.6775158.4910737 1.6775158 1.4318105 0 .9821369-.613579 1.4321474-1.6775158 1.4321474H1.67751579C.57286316 19.1395263 0 18.6895263 0 17.7073789V1.4332zm26.4292842 10.5716737c0 5.2775789 2.8639579 4.639021 8.0597474 4.639021 5.1957895 0 8.0597473.7203579 8.0597473-4.6390105V1.43330526c0-.81822105.6135895-1.4321579 1.5546632-1.4321579.9407368 0 1.5546632.61392632 1.5546632 1.4321579V12.2913053c0 6.5868736-4.0914737 7.3390526-11.1690737 7.3390526-7.0779474 0-11.1690737-.752179-11.1690737-7.3390526V1.43329474c0-.81822106.6135895-1.43214737 1.5546632-1.43214737.9410736 0 1.5546631.61391579 1.5546631 1.43214737V12.0048737zm49.5442421-7.21691581h-.1228631l-7.5276106 7.13509471c-.7579894.6447263-1.1114947 1.1864421-1.8003684 1.1864421-.5482316 0-1.0783053-.5194736-1.7589684-1.1864421l-7.5690105-7.17615786h-.163579V17.9531579c0 .8589474-.6135895 1.4318105-1.5546631 1.4318105-.9000106 0-1.5546632-.5728631-1.5546632-1.4318105V2.12864211C53.9218.9422 55.0165368.00111579 55.9264737.00111579c.9102842 0 1.6823158.54822105 2.7003895 1.59572632l7.9368947 7.78974736h.0407263l7.9372316-7.83081052C75.5772526.60853685 76.0488105.00111579 77.1189053.00111579c1.1296421 0 1.9639473.94108421 1.9639473 2.12752632V17.9531474c0 .8589473-.6135789 1.431821-1.5546631 1.431821-.9000106 0-1.5546632-.5728737-1.5546632-1.431821V4.78795789zm11.4553369 3.53818948l13.3373048.0376421c1.104653 0 1.677516.5318 1.677516 1.43181053 0 .9410737-.572863 1.4321474-1.677516 1.4321474H90.5381789v4.3115158c0 .4907368.2046422.7364421.7364422.7364421h13.5419679c1.06359 0 1.636453.4907263 1.636453 1.4318105 0 .9818-.572863 1.4318105-1.636453 1.4318105H89.1063789c-1.1046526 0-1.6775157-.4500105-1.6775157-1.4318105V8.32614737zm48.6445048 9.21771583c0 1.0636-.816863 1.8411052-1.88181 1.8411052-1.055716 0-1.762726-.8117263-2.782179-1.6775158L116.190242 4.62438947V17.9531579c0 .8182316-.613926 1.4318105-1.554663 1.4318105-.900347 0-1.554663-.6135895-1.554663-1.4318105V2.12864211c0-1.39108421.731305-2.12752632 1.840747-2.12752632 1.011242 0 1.600526.66628421 2.659316 1.55466316l15.383053 12.91983155V1.43327368c0-.81822105.613589-1.4321579 1.554663-1.4321579.900021 0 1.554673.61392632 1.554673 1.4321579V17.5438632zm2.167569-14.93333688v-.01413685c0-1.34223158 1.088147-2.47245263 2.458484-2.47245263 1.384842 0 2.458484 1.11607369 2.458484 2.45830527v.01414736c0 1.34223158-1.087789 2.47262106-2.458484 2.47262106-1.384495 0-2.458484-1.11625264-2.458484-2.45848421zm4.6344-.01413685v-.01414736c0-1.20094737-.932537-2.18989474-2.175916-2.18989474-1.229232 0-2.175916 1.00309474-2.175916 2.2040421v.01413685c0 1.20094736.932537 2.19006315 2.175916 2.19006315 1.229242 0 2.175916-1.00325263 2.175916-2.2042zm-3.136748-1.2998h1.130569c.550968 0 .960821.26841053.960821.79126316 0 .40968421-.240463.6639579-.57959.7628l.664127.94668421h-.579253l-.59341-.86181052h-.522674v.86181052h-.48059V1.29658947zm1.088137 1.24338948c.325 0 .508537-.16956842.508537-.40986316 0-.26841053-.183537-.40968421-.508537-.40968421h-.607537v.81954737h.607537z" fill="#000"/><path d="M106.330232 1.71966316c0-.94108421-.572874-1.47287369-1.677516-1.47287369H89.1060842c-1.1043263 0-1.6771789.53178948-1.6771789 1.47287369v1.42565263l17.2648737-.0345579c1.063579-.00001052 1.636453-.49107368 1.636453-1.39109473" fill="#0C9ED9"/></svg>
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Large

<header class="chi-header -lg">
  <nav class="chi-header__content">
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        <svg viewBox="0 0 145 20" xmlns="http://www.w3.org/2000/svg" aria-hidden="true"><path d="M0 1.4332C0 .61497895.65465263.00138947 1.55466316.00138947c.94108421 0 1.55466316.61358948 1.55466316 1.43181053v14.1059263c0 .4910737.2046421.7364421.7364421.7364421H17.0602316c1.0639368 0 1.6775158.4910737 1.6775158 1.4318105 0 .9821369-.613579 1.4321474-1.6775158 1.4321474H1.67751579C.57286316 19.1395263 0 18.6895263 0 17.7073789V1.4332zm26.4292842 10.5716737c0 5.2775789 2.8639579 4.639021 8.0597474 4.639021 5.1957895 0 8.0597473.7203579 8.0597473-4.6390105V1.43330526c0-.81822105.6135895-1.4321579 1.5546632-1.4321579.9407368 0 1.5546632.61392632 1.5546632 1.4321579V12.2913053c0 6.5868736-4.0914737 7.3390526-11.1690737 7.3390526-7.0779474 0-11.1690737-.752179-11.1690737-7.3390526V1.43329474c0-.81822106.6135895-1.43214737 1.5546632-1.43214737.9410736 0 1.5546631.61391579 1.5546631 1.43214737V12.0048737zm49.5442421-7.21691581h-.1228631l-7.5276106 7.13509471c-.7579894.6447263-1.1114947 1.1864421-1.8003684 1.1864421-.5482316 0-1.0783053-.5194736-1.7589684-1.1864421l-7.5690105-7.17615786h-.163579V17.9531579c0 .8589474-.6135895 1.4318105-1.5546631 1.4318105-.9000106 0-1.5546632-.5728631-1.5546632-1.4318105V2.12864211C53.9218.9422 55.0165368.00111579 55.9264737.00111579c.9102842 0 1.6823158.54822105 2.7003895 1.59572632l7.9368947 7.78974736h.0407263l7.9372316-7.83081052C75.5772526.60853685 76.0488105.00111579 77.1189053.00111579c1.1296421 0 1.9639473.94108421 1.9639473 2.12752632V17.9531474c0 .8589473-.6135789 1.431821-1.5546631 1.431821-.9000106 0-1.5546632-.5728737-1.5546632-1.431821V4.78795789zm11.4553369 3.53818948l13.3373048.0376421c1.104653 0 1.677516.5318 1.677516 1.43181053 0 .9410737-.572863 1.4321474-1.677516 1.4321474H90.5381789v4.3115158c0 .4907368.2046422.7364421.7364422.7364421h13.5419679c1.06359 0 1.636453.4907263 1.636453 1.4318105 0 .9818-.572863 1.4318105-1.636453 1.4318105H89.1063789c-1.1046526 0-1.6775157-.4500105-1.6775157-1.4318105V8.32614737zm48.6445048 9.21771583c0 1.0636-.816863 1.8411052-1.88181 1.8411052-1.055716 0-1.762726-.8117263-2.782179-1.6775158L116.190242 4.62438947V17.9531579c0 .8182316-.613926 1.4318105-1.554663 1.4318105-.900347 0-1.554663-.6135895-1.554663-1.4318105V2.12864211c0-1.39108421.731305-2.12752632 1.840747-2.12752632 1.011242 0 1.600526.66628421 2.659316 1.55466316l15.383053 12.91983155V1.43327368c0-.81822105.613589-1.4321579 1.554663-1.4321579.900021 0 1.554673.61392632 1.554673 1.4321579V17.5438632zm2.167569-14.93333688v-.01413685c0-1.34223158 1.088147-2.47245263 2.458484-2.47245263 1.384842 0 2.458484 1.11607369 2.458484 2.45830527v.01414736c0 1.34223158-1.087789 2.47262106-2.458484 2.47262106-1.384495 0-2.458484-1.11625264-2.458484-2.45848421zm4.6344-.01413685v-.01414736c0-1.20094737-.932537-2.18989474-2.175916-2.18989474-1.229232 0-2.175916 1.00309474-2.175916 2.2040421v.01413685c0 1.20094736.932537 2.19006315 2.175916 2.19006315 1.229242 0 2.175916-1.00325263 2.175916-2.2042zm-3.136748-1.2998h1.130569c.550968 0 .960821.26841053.960821.79126316 0 .40968421-.240463.6639579-.57959.7628l.664127.94668421h-.579253l-.59341-.86181052h-.522674v.86181052h-.48059V1.29658947zm1.088137 1.24338948c.325 0 .508537-.16956842.508537-.40986316 0-.26841053-.183537-.40968421-.508537-.40968421h-.607537v.81954737h.607537z" fill="#000"/><path d="M106.330232 1.71966316c0-.94108421-.572874-1.47287369-1.677516-1.47287369H89.1060842c-1.1043263 0-1.6771789.53178948-1.6771789 1.47287369v1.42565263l17.2648737-.0345579c1.063579-.00001052 1.636453-.49107368 1.636453-1.39109473" fill="#0C9ED9"/></svg>
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    <div class="chi-header__start"></div>
    <div class="chi-header__end"></div>
  </nav>
  <nav class="chi-header__navbar">
    <div class="chi-header__start">
      <div class="-d--none -d-lg--flex">
        <ul class="chi-tabs -inverse -xs -animated">
          <li class="-active">
            <a href="#">Home</a>
          </li>
          <li>
            <a href="#">Admin</a>
          </li>
          <li>
            <a href="#">Inventory</a>
          </li>
          <li>
            <a href="#">Orders</a>
          </li>
          <li class="chi-sliding-border"></li>
        </ul>
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    </div>
    <div class="chi-header__end">
      <ul class="chi-header__navbar-menu">
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          <a href="#" target="_blank">Explore Lumen</a>
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</header>

X-Large

<header class="chi-header -xl">
  <nav class="chi-header__content">
    <div class="chi-header__brand">
      <a class="chi-brand" href="#" aria-label="Lumen">
        <svg viewBox="0 0 145 20" xmlns="http://www.w3.org/2000/svg" aria-hidden="true"><path d="M0 1.4332C0 .61497895.65465263.00138947 1.55466316.00138947c.94108421 0 1.55466316.61358948 1.55466316 1.43181053v14.1059263c0 .4910737.2046421.7364421.7364421.7364421H17.0602316c1.0639368 0 1.6775158.4910737 1.6775158 1.4318105 0 .9821369-.613579 1.4321474-1.6775158 1.4321474H1.67751579C.57286316 19.1395263 0 18.6895263 0 17.7073789V1.4332zm26.4292842 10.5716737c0 5.2775789 2.8639579 4.639021 8.0597474 4.639021 5.1957895 0 8.0597473.7203579 8.0597473-4.6390105V1.43330526c0-.81822105.6135895-1.4321579 1.5546632-1.4321579.9407368 0 1.5546632.61392632 1.5546632 1.4321579V12.2913053c0 6.5868736-4.0914737 7.3390526-11.1690737 7.3390526-7.0779474 0-11.1690737-.752179-11.1690737-7.3390526V1.43329474c0-.81822106.6135895-1.43214737 1.5546632-1.43214737.9410736 0 1.5546631.61391579 1.5546631 1.43214737V12.0048737zm49.5442421-7.21691581h-.1228631l-7.5276106 7.13509471c-.7579894.6447263-1.1114947 1.1864421-1.8003684 1.1864421-.5482316 0-1.0783053-.5194736-1.7589684-1.1864421l-7.5690105-7.17615786h-.163579V17.9531579c0 .8589474-.6135895 1.4318105-1.5546631 1.4318105-.9000106 0-1.5546632-.5728631-1.5546632-1.4318105V2.12864211C53.9218.9422 55.0165368.00111579 55.9264737.00111579c.9102842 0 1.6823158.54822105 2.7003895 1.59572632l7.9368947 7.78974736h.0407263l7.9372316-7.83081052C75.5772526.60853685 76.0488105.00111579 77.1189053.00111579c1.1296421 0 1.9639473.94108421 1.9639473 2.12752632V17.9531474c0 .8589473-.6135789 1.431821-1.5546631 1.431821-.9000106 0-1.5546632-.5728737-1.5546632-1.431821V4.78795789zm11.4553369 3.53818948l13.3373048.0376421c1.104653 0 1.677516.5318 1.677516 1.43181053 0 .9410737-.572863 1.4321474-1.677516 1.4321474H90.5381789v4.3115158c0 .4907368.2046422.7364421.7364422.7364421h13.5419679c1.06359 0 1.636453.4907263 1.636453 1.4318105 0 .9818-.572863 1.4318105-1.636453 1.4318105H89.1063789c-1.1046526 0-1.6775157-.4500105-1.6775157-1.4318105V8.32614737zm48.6445048 9.21771583c0 1.0636-.816863 1.8411052-1.88181 1.8411052-1.055716 0-1.762726-.8117263-2.782179-1.6775158L116.190242 4.62438947V17.9531579c0 .8182316-.613926 1.4318105-1.554663 1.4318105-.900347 0-1.554663-.6135895-1.554663-1.4318105V2.12864211c0-1.39108421.731305-2.12752632 1.840747-2.12752632 1.011242 0 1.600526.66628421 2.659316 1.55466316l15.383053 12.91983155V1.43327368c0-.81822105.613589-1.4321579 1.554663-1.4321579.900021 0 1.554673.61392632 1.554673 1.4321579V17.5438632zm2.167569-14.93333688v-.01413685c0-1.34223158 1.088147-2.47245263 2.458484-2.47245263 1.384842 0 2.458484 1.11607369 2.458484 2.45830527v.01414736c0 1.34223158-1.087789 2.47262106-2.458484 2.47262106-1.384495 0-2.458484-1.11625264-2.458484-2.45848421zm4.6344-.01413685v-.01414736c0-1.20094737-.932537-2.18989474-2.175916-2.18989474-1.229232 0-2.175916 1.00309474-2.175916 2.2040421v.01413685c0 1.20094736.932537 2.19006315 2.175916 2.19006315 1.229242 0 2.175916-1.00325263 2.175916-2.2042zm-3.136748-1.2998h1.130569c.550968 0 .960821.26841053.960821.79126316 0 .40968421-.240463.6639579-.57959.7628l.664127.94668421h-.579253l-.59341-.86181052h-.522674v.86181052h-.48059V1.29658947zm1.088137 1.24338948c.325 0 .508537-.16956842.508537-.40986316 0-.26841053-.183537-.40968421-.508537-.40968421h-.607537v.81954737h.607537z" fill="#000"/><path d="M106.330232 1.71966316c0-.94108421-.572874-1.47287369-1.677516-1.47287369H89.1060842c-1.1043263 0-1.6771789.53178948-1.6771789 1.47287369v1.42565263l17.2648737-.0345579c1.063579-.00001052 1.636453-.49107368 1.636453-1.39109473" fill="#0C9ED9"/></svg>
      </a>
    </div>
    <div class="chi-header__start"></div>
    <div class="chi-header__end"></div>
  </nav>
  <nav class="chi-header__navbar">
    <div class="chi-header__start">
      <div class="-d--none -d-lg--flex">
        <ul class="chi-tabs -inverse -sm">
          <li>
            <div class="chi-dropdown chi-dropdown__hover">
              <a id="header-dropdown-example-1" class="chi-dropdown__trigger -text--uppercase" href="#">Categories</a>
              <div class="chi-dropdown__menu -w--lg">
                <a class="chi-dropdown__menu-item" href="#">Category 1</a>
                <a class="chi-dropdown__menu-item" href="#">Category 2</a>
                <a class="chi-dropdown__menu-item" href="#">Category 3</a>
              </div>
            </div>
          </li>
          <li>
            <div class="chi-dropdown chi-dropdown__hover">
              <a id="header-dropdown-example-2" class="chi-dropdown__trigger -text--uppercase" href="#">Solutions</a>
              <div class="chi-dropdown__menu -w--lg">
                <a class="chi-dropdown__menu-item" href="#">Solution 1</a>
                <a class="chi-dropdown__menu-item" href="#">Solution 2</a>
                <a class="chi-dropdown__menu-item" href="#">Solution 3</a>
              </div>
            </div>
          </li>
          <li>
            <div class="chi-dropdown chi-dropdown__hover">
              <a id="header-dropdown-example-3" class="chi-dropdown__trigger -text--uppercase" href="#">Resources</a>
              <div class="chi-dropdown__menu -w--lg">
                <a class="chi-dropdown__menu-item" href="#">Resource 1</a>
                <a class="chi-dropdown__menu-item" href="#">Resource 2</a>
                <a class="chi-dropdown__menu-item" href="#">Resource 3</a>
              </div>
            </div>
          </li>
        </ul>
      </div>
    </div>
    <div class="chi-header__end">
      <ul class="chi-header__navbar-menu">
        <li>
          <a href="#" target="_blank">Explore Lumen</a>
        </li>
        <li>
          <a href="#" target="_blank">Help</a>
        </li>
        <li>
          <a href="#" target="_blank">Contact Us</a>
        </li>
      </ul>
    </div>
  </nav>
</header>

Base header

This HTML Blueprint requires JavaScript. You may use your own solution, or use Chi's vanilla JavaScript solution, Chi.js.
<header class="chi-header -lg">
  <nav class="chi-header__content">
    <div class="chi-header__brand">
      <a class="chi-brand" href="#" aria-label="Lumen">
        <svg viewBox="0 0 145 20" xmlns="http://www.w3.org/2000/svg" aria-hidden="true">
          <path d="M0 1.4332C0 .61497895.65465263.00138947 1.55466316.00138947c.94108421 0 1.55466316.61358948 1.55466316 1.43181053v14.1059263c0 .4910737.2046421.7364421.7364421.7364421H17.0602316c1.0639368 0 1.6775158.4910737 1.6775158 1.4318105 0 .9821369-.613579 1.4321474-1.6775158 1.4321474H1.67751579C.57286316 19.1395263 0 18.6895263 0 17.7073789V1.4332zm26.4292842 10.5716737c0 5.2775789 2.8639579 4.639021 8.0597474 4.639021 5.1957895 0 8.0597473.7203579 8.0597473-4.6390105V1.43330526c0-.81822105.6135895-1.4321579 1.5546632-1.4321579.9407368 0 1.5546632.61392632 1.5546632 1.4321579V12.2913053c0 6.5868736-4.0914737 7.3390526-11.1690737 7.3390526-7.0779474 0-11.1690737-.752179-11.1690737-7.3390526V1.43329474c0-.81822106.6135895-1.43214737 1.5546632-1.43214737.9410736 0 1.5546631.61391579 1.5546631 1.43214737V12.0048737zm49.5442421-7.21691581h-.1228631l-7.5276106 7.13509471c-.7579894.6447263-1.1114947 1.1864421-1.8003684 1.1864421-.5482316 0-1.0783053-.5194736-1.7589684-1.1864421l-7.5690105-7.17615786h-.163579V17.9531579c0 .8589474-.6135895 1.4318105-1.5546631 1.4318105-.9000106 0-1.5546632-.5728631-1.5546632-1.4318105V2.12864211C53.9218.9422 55.0165368.00111579 55.9264737.00111579c.9102842 0 1.6823158.54822105 2.7003895 1.59572632l7.9368947 7.78974736h.0407263l7.9372316-7.83081052C75.5772526.60853685 76.0488105.00111579 77.1189053.00111579c1.1296421 0 1.9639473.94108421 1.9639473 2.12752632V17.9531474c0 .8589473-.6135789 1.431821-1.5546631 1.431821-.9000106 0-1.5546632-.5728737-1.5546632-1.431821V4.78795789zm11.4553369 3.53818948l13.3373048.0376421c1.104653 0 1.677516.5318 1.677516 1.43181053 0 .9410737-.572863 1.4321474-1.677516 1.4321474H90.5381789v4.3115158c0 .4907368.2046422.7364421.7364422.7364421h13.5419679c1.06359 0 1.636453.4907263 1.636453 1.4318105 0 .9818-.572863 1.4318105-1.636453 1.4318105H89.1063789c-1.1046526 0-1.6775157-.4500105-1.6775157-1.4318105V8.32614737zm48.6445048 9.21771583c0 1.0636-.816863 1.8411052-1.88181 1.8411052-1.055716 0-1.762726-.8117263-2.782179-1.6775158L116.190242 4.62438947V17.9531579c0 .8182316-.613926 1.4318105-1.554663 1.4318105-.900347 0-1.554663-.6135895-1.554663-1.4318105V2.12864211c0-1.39108421.731305-2.12752632 1.840747-2.12752632 1.011242 0 1.600526.66628421 2.659316 1.55466316l15.383053 12.91983155V1.43327368c0-.81822105.613589-1.4321579 1.554663-1.4321579.900021 0 1.554673.61392632 1.554673 1.4321579V17.5438632zm2.167569-14.93333688v-.01413685c0-1.34223158 1.088147-2.47245263 2.458484-2.47245263 1.384842 0 2.458484 1.11607369 2.458484 2.45830527v.01414736c0 1.34223158-1.087789 2.47262106-2.458484 2.47262106-1.384495 0-2.458484-1.11625264-2.458484-2.45848421zm4.6344-.01413685v-.01414736c0-1.20094737-.932537-2.18989474-2.175916-2.18989474-1.229232 0-2.175916 1.00309474-2.175916 2.2040421v.01413685c0 1.20094736.932537 2.19006315 2.175916 2.19006315 1.229242 0 2.175916-1.00325263 2.175916-2.2042zm-3.136748-1.2998h1.130569c.550968 0 .960821.26841053.960821.79126316 0 .40968421-.240463.6639579-.57959.7628l.664127.94668421h-.579253l-.59341-.86181052h-.522674v.86181052h-.48059V1.29658947zm1.088137 1.24338948c.325 0 .508537-.16956842.508537-.40986316 0-.26841053-.183537-.40968421-.508537-.40968421h-.607537v.81954737h.607537z" fill="#000"></path>
          <path d="M106.330232 1.71966316c0-.94108421-.572874-1.47287369-1.677516-1.47287369H89.1060842c-1.1043263 0-1.6771789.53178948-1.6771789 1.47287369v1.42565263l17.2648737-.0345579c1.063579-.00001052 1.636453-.49107368 1.636453-1.39109473" fill="#0C9ED9"></path>
        </svg>
      </a>
    </div>
    <div class="chi-header__start">
      <div class="-d--flex -d-lg--none">
        <button class="chi-button -icon -flat chi-drawer__trigger" id="drawer-trigger-pib1" data-target="#drawer-1" aria-label="Toggle navigation">
          <div class="chi-button__content"><i class="chi-icon -sm--2 icon-menu" aria-hidden="true"></i></div>
        </button>
      </div>
      <div class="chi-dropdown -d--none -d-lg--flex">
        <button class="chi-button -flat chi-dropdown__trigger -text--xl -px--1 -animate" id="button-portal-site-menu">App Name</button>
        <div class="chi-dropdown__menu -list -w--lg"><a class="chi-dropdown__menu-item -h--auto -active" href="#"><span class="chi-dropdown__menu-item_title">App Name</span><span class="chi-dropdown__menu-item_text">App description</span></a><a class="chi-dropdown__menu-item -h--auto" href="#"><span class="chi-dropdown__menu-item_title">App Name 2</span><span class="chi-dropdown__menu-item_text">App description</span></a><a class="chi-dropdown__menu-item -h--auto" href="#"><span class="chi-dropdown__menu-item_title">App Name 3</span><span class="chi-dropdown__menu-item_text">App description</span></a></div>
      </div>
    </div>
    <div class="chi-header__end">
      <div class="-d--none -d-lg--flex">
        <button class="chi-button -flat -icon" id="button-portal-notification" aria-label="Notifications" data-tooltip="Notifications" data-position="bottom">
          <div class="chi-button__content"><i class="chi-icon icon-bell-outline -icon--primary" aria-hidden="true"></i>
            <div class="chi-badge -dark -xs">2</div>
          </div>
        </button>
        <div class="chi-divider -vertical"></div>
        <div class="chi-dropdown -d--none -d-lg--flex">
          <button class="chi-button -flat chi-dropdown__trigger -px--1 -animate" id="button-portal-user-menu" data-position="bottom-end">Menu</button>
          <div class="chi-dropdown__menu -w--sm"><a class="chi-dropdown__menu-item" href="#"><i class="chi-icon icon-user" aria-hidden="true"></i><span>Item 1</span></a><a class="chi-dropdown__menu-item" href="#"><i class="chi-icon icon-logout" aria-hidden="true"></i><span>Item 2</span></a></div>
        </div>
        <div class="chi-dropdown -d--none -d-lg--flex">
          <button class="chi-button -flat chi-dropdown__trigger -px--1 -animate" id="button-portal-eid-menu" data-position="bottom-end">Menu</button>
          <div class="chi-dropdown__menu -w--sm"><a class="chi-dropdown__menu-item" href="#"><i class="chi-icon icon-user" aria-hidden="true"></i><span>Item 1</span></a><a class="chi-dropdown__menu-item" href="#"><i class="chi-icon icon-logout" aria-hidden="true"></i><span>Item 2</span></a></div>
        </div>
      </div>
    </div>
  </nav>
</header>

<!-- Drawer -->
<div class="chi-backdrop -closed">
  <div class="chi-backdrop__wrapper">
    <div class="chi-drawer -left -menu -position--absolute" id="drawer-1">
      <div class="chi-drawer__header">
        <button class="chi-button -icon -close" aria-label="Close">
          <div class="chi-button__content">
            <i class="chi-icon icon-x" aria-hidden="true"></i>
          </div>
        </button>
      </div>
      <div class="chi-drawer__content">
        <div class="-px--2 -text">Drawer content here</div>
      </div>
    </div>
  </div>
</div>

<!-- JavaScript -->
<script>
  chi.drawer(document.getElementById('drawer-trigger-pib1'));
  chi.dropdown(document.getElementById('button-portal-site-menu'));
  chi.dropdown(document.getElementById('button-portal-user-menu'));
  chi.dropdown(document.getElementById('button-portal-eid-menu'));
  chi.tooltip(document.getElementById('button-portal-notification'));
</script>

Impersonation header

This HTML Blueprint requires JavaScript. You may use your own solution, or use Chi's vanilla JavaScript solution, Chi.js.
<header class="chi-header -lg -impersonation">
  <div class="chi-impersonation-bar">
    <div class="chi-impersonation-bar__content"><span class="chi-impersonation-bar__label">Signed in as:</span><strong class="chi-impersonation-bar__username">User</strong>
      <div class="chi-impersonation-bar__divider chi-divider -vertical -h--75"></div>
      <button class="chi-button -flat -xs -icon" id="button-portal-logout" aria-label="Sign out" data-tooltip="Sign out" data-position="bottom">
        <div class="chi-button__content"><i class="chi-icon icon-logout -icon--primary" aria-hidden="true"></i></div>
      </button>
    </div>
  </div>
  <nav class="chi-header__content">
    <div class="chi-header__brand">
      <a class="chi-brand" href="#" aria-label="Lumen">
        <svg viewBox="0 0 145 20" xmlns="http://www.w3.org/2000/svg" aria-hidden="true">
          <path d="M0 1.4332C0 .61497895.65465263.00138947 1.55466316.00138947c.94108421 0 1.55466316.61358948 1.55466316 1.43181053v14.1059263c0 .4910737.2046421.7364421.7364421.7364421H17.0602316c1.0639368 0 1.6775158.4910737 1.6775158 1.4318105 0 .9821369-.613579 1.4321474-1.6775158 1.4321474H1.67751579C.57286316 19.1395263 0 18.6895263 0 17.7073789V1.4332zm26.4292842 10.5716737c0 5.2775789 2.8639579 4.639021 8.0597474 4.639021 5.1957895 0 8.0597473.7203579 8.0597473-4.6390105V1.43330526c0-.81822105.6135895-1.4321579 1.5546632-1.4321579.9407368 0 1.5546632.61392632 1.5546632 1.4321579V12.2913053c0 6.5868736-4.0914737 7.3390526-11.1690737 7.3390526-7.0779474 0-11.1690737-.752179-11.1690737-7.3390526V1.43329474c0-.81822106.6135895-1.43214737 1.5546632-1.43214737.9410736 0 1.5546631.61391579 1.5546631 1.43214737V12.0048737zm49.5442421-7.21691581h-.1228631l-7.5276106 7.13509471c-.7579894.6447263-1.1114947 1.1864421-1.8003684 1.1864421-.5482316 0-1.0783053-.5194736-1.7589684-1.1864421l-7.5690105-7.17615786h-.163579V17.9531579c0 .8589474-.6135895 1.4318105-1.5546631 1.4318105-.9000106 0-1.5546632-.5728631-1.5546632-1.4318105V2.12864211C53.9218.9422 55.0165368.00111579 55.9264737.00111579c.9102842 0 1.6823158.54822105 2.7003895 1.59572632l7.9368947 7.78974736h.0407263l7.9372316-7.83081052C75.5772526.60853685 76.0488105.00111579 77.1189053.00111579c1.1296421 0 1.9639473.94108421 1.9639473 2.12752632V17.9531474c0 .8589473-.6135789 1.431821-1.5546631 1.431821-.9000106 0-1.5546632-.5728737-1.5546632-1.431821V4.78795789zm11.4553369 3.53818948l13.3373048.0376421c1.104653 0 1.677516.5318 1.677516 1.43181053 0 .9410737-.572863 1.4321474-1.677516 1.4321474H90.5381789v4.3115158c0 .4907368.2046422.7364421.7364422.7364421h13.5419679c1.06359 0 1.636453.4907263 1.636453 1.4318105 0 .9818-.572863 1.4318105-1.636453 1.4318105H89.1063789c-1.1046526 0-1.6775157-.4500105-1.6775157-1.4318105V8.32614737zm48.6445048 9.21771583c0 1.0636-.816863 1.8411052-1.88181 1.8411052-1.055716 0-1.762726-.8117263-2.782179-1.6775158L116.190242 4.62438947V17.9531579c0 .8182316-.613926 1.4318105-1.554663 1.4318105-.900347 0-1.554663-.6135895-1.554663-1.4318105V2.12864211c0-1.39108421.731305-2.12752632 1.840747-2.12752632 1.011242 0 1.600526.66628421 2.659316 1.55466316l15.383053 12.91983155V1.43327368c0-.81822105.613589-1.4321579 1.554663-1.4321579.900021 0 1.554673.61392632 1.554673 1.4321579V17.5438632zm2.167569-14.93333688v-.01413685c0-1.34223158 1.088147-2.47245263 2.458484-2.47245263 1.384842 0 2.458484 1.11607369 2.458484 2.45830527v.01414736c0 1.34223158-1.087789 2.47262106-2.458484 2.47262106-1.384495 0-2.458484-1.11625264-2.458484-2.45848421zm4.6344-.01413685v-.01414736c0-1.20094737-.932537-2.18989474-2.175916-2.18989474-1.229232 0-2.175916 1.00309474-2.175916 2.2040421v.01413685c0 1.20094736.932537 2.19006315 2.175916 2.19006315 1.229242 0 2.175916-1.00325263 2.175916-2.2042zm-3.136748-1.2998h1.130569c.550968 0 .960821.26841053.960821.79126316 0 .40968421-.240463.6639579-.57959.7628l.664127.94668421h-.579253l-.59341-.86181052h-.522674v.86181052h-.48059V1.29658947zm1.088137 1.24338948c.325 0 .508537-.16956842.508537-.40986316 0-.26841053-.183537-.40968421-.508537-.40968421h-.607537v.81954737h.607537z" fill="#000"></path>
          <path d="M106.330232 1.71966316c0-.94108421-.572874-1.47287369-1.677516-1.47287369H89.1060842c-1.1043263 0-1.6771789.53178948-1.6771789 1.47287369v1.42565263l17.2648737-.0345579c1.063579-.00001052 1.636453-.49107368 1.636453-1.39109473" fill="#0C9ED9"></path>
        </svg>
      </a>
    </div>
    <div class="chi-header__start">
      <div class="-d--flex -d-lg--none">
        <button class="chi-button -icon -flat chi-drawer__trigger" id="drawer-trigger-pib2" data-target="#drawer-1" aria-label="Toggle navigation">
          <div class="chi-button__content"><i class="chi-icon -sm--2 icon-menu" aria-hidden="true"></i></div>
        </button>
      </div>
      <div class="chi-dropdown -d--none -d-lg--flex">
        <button class="chi-button -flat chi-dropdown__trigger -text--xl -px--1 -animate" id="button-portal-site-menu2">App Name</button>
        <div class="chi-dropdown__menu -list -w--lg"><a class="chi-dropdown__menu-item -h--auto -active" href="#"><span class="chi-dropdown__menu-item_title">App Name</span><span class="chi-dropdown__menu-item_text">App description</span></a><a class="chi-dropdown__menu-item -h--auto" href="#"><span class="chi-dropdown__menu-item_title">App Name 2</span><span class="chi-dropdown__menu-item_text">App description</span></a><a class="chi-dropdown__menu-item -h--auto" href="#"><span class="chi-dropdown__menu-item_title">App Name 3</span><span class="chi-dropdown__menu-item_text">App description</span></a></div>
      </div>
    </div>
    <div class="chi-header__end">
      <div class="-d--none -d-lg--flex">
        <button class="chi-button -flat -icon" id="button-portal-notification2" aria-label="Notifications" data-tooltip="Notifications" data-position="bottom">
          <div class="chi-button__content"><i class="chi-icon icon-bell-outline -icon--primary" aria-hidden="true"></i>
            <div class="chi-badge -dark -xs">2</div>
          </div>
        </button>
        <div class="chi-divider -vertical"></div>
        <div class="chi-dropdown -d--none -d-lg--flex">
          <button class="chi-button -flat chi-dropdown__trigger -px--1 -animate" id="button-portal-user-menu2" data-position="bottom-end">Menu</button>
          <div class="chi-dropdown__menu -w--sm"><a class="chi-dropdown__menu-item" href="#"><i class="chi-icon icon-user" aria-hidden="true"></i><span>Item 1</span></a><a class="chi-dropdown__menu-item" href="#"><i class="chi-icon icon-logout" aria-hidden="true"></i><span>Item 2</span></a></div>
        </div>
        <div class="chi-dropdown -d--none -d-lg--flex">
          <button class="chi-button -flat chi-dropdown__trigger -px--1 -animate" id="button-portal-eid-menu2" data-position="bottom-end">Menu</button>
          <div class="chi-dropdown__menu -w--sm"><a class="chi-dropdown__menu-item" href="#"><i class="chi-icon icon-user" aria-hidden="true"></i><span>Item 1</span></a><a class="chi-dropdown__menu-item" href="#"><i class="chi-icon icon-logout" aria-hidden="true"></i><span>Item 2</span></a></div>
        </div>
      </div>
    </div>
  </nav>
  <nav class="chi-header__navbar">
    <div class="chi-header__start"></div>
    <div class="chi-header__end">
      <ul class="chi-header__navbar-menu">
        <li><a href="#" target="_blank">Explore Lumen</a></li>
        <li><a href="#" target="_blank">Help</a></li>
        <li><a href="#" target="_blank">Contact Us</a></li>
      </ul>
    </div>
  </nav>
</header>

<!-- Drawer -->
<div class="chi-backdrop -closed">
  <div class="chi-backdrop__wrapper">
    <div class="chi-drawer -left -menu -position--absolute" id="drawer-1">
      <div class="chi-drawer__header">
        <button class="chi-button -icon -close" aria-label="Close">
          <div class="chi-button__content">
            <i class="chi-icon icon-x" aria-hidden="true"></i>
          </div>
        </button>
      </div>
      <div class="chi-drawer__content">
        <div class="-px--2 -text">Drawer content here</div>
      </div>
    </div>
  </div>
</div>

<!-- JavaScript -->
<script>
  chi.drawer(document.getElementById('drawer-trigger-pib2'));
  chi.dropdown(document.getElementById('button-portal-site-menu2'));
  chi.dropdown(document.getElementById('button-portal-user-menu2'));
  chi.dropdown(document.getElementById('button-portal-eid-menu2'));
  chi.tooltip(document.getElementById('button-portal-logout'));
  chi.tooltip(document.getElementById('button-portal-notification2'));
</script>
Drawer content here

Base header

This HTML Blueprint requires JavaScript. You may use your own solution, or use Chi's vanilla JavaScript solution, Chi.js.
<header class="chi-header -lg">
  <nav class="chi-header__content">
    <div class="chi-header__brand">
      <a class="chi-brand -brightspeed" href="/" aria-label="Brightspeed">
        <svg viewBox="0 0 219 32" xmlns="http://www.w3.org/2000/svg" aria-hidden="true"><path fill="#FFC800" d="M6.27 25.27A6.26 6.26 0 0 0 0 19.01v6.26h6.26ZM0 6.26A6.26 6.26 0 0 0 6.28 0H0v6.26ZM19.02 25.27a6.26 6.26 0 0 1 6.26-6.26v6.26h-6.26ZM25.28 6.26A6.26 6.26 0 0 1 19.02 0h6.26v6.26ZM10.44 14.83a14.81 14.81 0 0 0-2.8-2.2A14.77 14.77 0 0 1 0 14.77a10.5 10.5 0 0 1 10.51 10.51c0-2.7.73-5.34 2.12-7.65a14.63 14.63 0 0 0-2.19-2.79Z"/><path fill="#FA783C" d="M10.44 10.45c.84-.84 1.58-1.78 2.2-2.8A14.77 14.77 0 0 1 10.5 0 10.5 10.5 0 0 1 .01 10.51c2.69 0 5.33.73 7.64 2.12a14.73 14.73 0 0 0 2.8-2.18Z"/><path fill="#FA4628" d="M0 10.51v4.25c2.7 0 5.35-.73 7.65-2.12a14.78 14.78 0 0 0-7.64-2.13Z"/><path fill="#FA783C" d="M14.84 14.83a14.7 14.7 0 0 0-2.2 2.8c1.4 2.3 2.13 4.95 2.12 7.64a10.5 10.5 0 0 1 10.52-10.5c-2.7 0-5.34-.74-7.65-2.13a14.76 14.76 0 0 0-2.8 2.19Z"/><path fill="#FA4628" d="M10.52 25.27h4.25c0-2.7-.73-5.34-2.12-7.64a14.77 14.77 0 0 0-2.13 7.64Z"/><path fill="#FFC800" d="M14.84 10.44c.84.85 1.77 1.58 2.8 2.2 2.3-1.4 4.94-2.13 7.64-2.12A10.5 10.5 0 0 1 14.77 0c0 2.7-.73 5.34-2.12 7.64a14.81 14.81 0 0 0 2.19 2.8Z"/><path fill="#FA4628" d="M14.77 0h-4.25c0 2.7.73 5.34 2.12 7.65 1.4-2.3 2.13-4.95 2.13-7.65ZM17.63 12.64c2.3 1.39 4.95 2.12 7.64 2.12V10.5c-2.7 0-5.34.73-7.64 2.13Z"/><path fill="#000" d="M71.08 1.19a3.17 3.17 0 0 1 4.07 0 2.66 2.66 0 0 1 .02 3.8c-.53.48-1.21.73-2.05.73-.84 0-1.53-.25-2.05-.74a2.66 2.66 0 0 1 .01-3.79Zm-.4 6.84h4.84v15.22h-4.84V8.03ZM82.04 31.2a5.96 5.96 0 0 1-3.85-5.71c0-.25 0-.5.03-.74h4.66c-.04 1 .24 1.78.84 2.34.6.55 1.49.83 2.64.83 1.03 0 1.86-.23 2.5-.7a2.16 2.16 0 0 0 .95-1.83c0-.78-.3-1.38-.88-1.8a4.26 4.26 0 0 0-2.5-.63A9.69 9.69 0 0 1 82 22a6.96 6.96 0 0 1-2.93-2.7 7.79 7.79 0 0 1-1.03-4.05 7.29 7.29 0 0 1 4.02-6.67 9.38 9.38 0 0 1 7.78-.23l1.8-2.22 3.54 2.56-2.03 2.37a6.15 6.15 0 0 1 1.54 4.2c0 1.09-.27 2.17-.82 3.12a6.64 6.64 0 0 1-2.3 2.36c.97.42 1.8 1.1 2.4 1.96a5 5 0 0 1 .84 2.88c.02 1.2-.34 2.39-1.05 3.37a6.6 6.6 0 0 1-2.95 2.25 11.7 11.7 0 0 1-4.44.79c-1.65 0-3.1-.26-4.33-.8Zm1.76-13.33c.65.66 1.52 1 2.6 1 1.06 0 1.93-.33 2.58-.99.65-.65.98-1.53.99-2.62 0-1.1-.32-1.96-.97-2.61a3.58 3.58 0 0 0-2.62-.98c-1.07 0-1.93.33-2.59.98a3.5 3.5 0 0 0-.98 2.61c0 1.07.33 1.93.99 2.6Zm14.09-16.2h4.84v8a5.88 5.88 0 0 1 4.65-2c1.87 0 3.36.63 4.46 1.88 1.1 1.26 1.64 2.95 1.65 5.09v8.6h-4.84v-8.32a3.4 3.4 0 0 0-.73-2.32 2.54 2.54 0 0 0-2.02-.83c-.94 0-1.7.32-2.3.96a3.54 3.54 0 0 0-.87 2.5v8h-4.84V1.69Zm32 19.94 1.85-3.33c.8.48 1.67.83 2.57 1.05.95.24 1.93.37 2.92.37 1.33 0 2-.36 2-1.08a.89.89 0 0 0-.56-.83c-.37-.19-.98-.3-1.84-.37a8.22 8.22 0 0 1-4.61-1.45 4.05 4.05 0 0 1-1.71-3.39 4.24 4.24 0 0 1 1.84-3.62c1.24-.9 2.9-1.34 5-1.34 1.15 0 2.3.14 3.4.43 1 .25 1.94.65 2.8 1.2l-1.88 3.24a8.18 8.18 0 0 0-4.1-.98c-1.56 0-2.35.37-2.34 1.1a.77.77 0 0 0 .47.72 5 5 0 0 0 1.62.37c2.18.16 3.84.65 4.98 1.48a4 4 0 0 1 1.71 3.45c0 1.56-.63 2.79-1.88 3.68-1.25.9-2.99 1.34-5.2 1.34-2.7 0-5.05-.68-7.04-2.04Zm39.6 1.03a7 7 0 0 1-2.98-2.76 8.23 8.23 0 0 1-1.05-4.22 8.3 8.3 0 0 1 1.03-4.16 7.18 7.18 0 0 1 2.89-2.82c1.23-.67 2.66-1 4.28-1 1.66 0 3.1.31 4.32.94a6.65 6.65 0 0 1 2.79 2.65c.64 1.14.97 2.47.97 4-.01.6-.06 1.2-.16 1.8H170.4a2.88 2.88 0 0 0 1.27 1.9c.7.49 1.59.73 2.68.73.75 0 1.5-.11 2.22-.34.67-.2 1.3-.52 1.85-.95l2.53 2.7a9 9 0 0 1-3.07 1.86c-1.21.44-2.5.66-3.78.65-1.77 0-3.3-.33-4.6-.98Zm7.65-8.33a2.82 2.82 0 0 0-.98-2.07c-.59-.5-1.37-.74-2.35-.74-.97 0-1.76.25-2.36.74-.6.5-.95 1.18-1.04 2.07h6.73Zm10.51 8.33a7 7 0 0 1-2.99-2.76 8.23 8.23 0 0 1-1.04-4.22 8.28 8.28 0 0 1 1.03-4.16 7.18 7.18 0 0 1 2.88-2.82c1.23-.67 2.66-1 4.29-1 1.66 0 3.1.31 4.31.94a6.65 6.65 0 0 1 2.8 2.65c.64 1.14.96 2.47.96 4 0 .6-.06 1.2-.15 1.8h-11.2a2.88 2.88 0 0 0 1.28 1.9c.7.5 1.59.73 2.68.73.75 0 1.5-.11 2.22-.34.67-.2 1.3-.52 1.85-.95l2.52 2.71a8.98 8.98 0 0 1-3.06 1.85c-1.21.44-2.5.66-3.78.65-1.77 0-3.3-.33-4.6-.98Zm7.65-8.33a2.83 2.83 0 0 0-.97-2.07 3.52 3.52 0 0 0-2.36-.74c-.97 0-1.75.25-2.36.74-.6.5-.95 1.18-1.03 2.07h6.72Zm-142.94-2.8a9.6 9.6 0 0 1 0 8.24 6.83 6.83 0 0 1-2.59 2.8 7.21 7.21 0 0 1-3.79 1c-1.92 0-3.5-.61-4.75-1.82v1.52h-4.8V1.68h4.83v7.8a6.7 6.7 0 0 1 4.72-1.76 7.21 7.21 0 0 1 3.8 1 6.83 6.83 0 0 1 2.58 2.8Zm-4.9 6.91a3.86 3.86 0 0 0 1.02-2.79c0-1.15-.34-2.08-1.02-2.79a3.44 3.44 0 0 0-2.62-1.06 3.4 3.4 0 0 0-2.6 1.08c-.67.72-1 1.64-1 2.77 0 1.13.33 2.06 1 2.78a3.4 3.4 0 0 0 2.6 1.08c1.07 0 1.95-.36 2.62-1.07ZM66.85 8.07c.68.25 1.3.64 1.82 1.14l-2.04 3.54a5.72 5.72 0 0 0-1.2-.58 3.65 3.65 0 0 0-1.17-.19 3.1 3.1 0 0 0-2.44.98c-.6.66-.9 1.62-.9 2.9v7.4H56.1V8.03h4.84V9.6a4.57 4.57 0 0 1 3.82-1.91c.72 0 1.43.13 2.1.38Zm59.83 10.96 1.14 3.64a8.91 8.91 0 0 1-4.04.9 5.44 5.44 0 0 1-3.95-1.4c-.96-.94-1.44-2.45-1.44-4.53v-5.76h-2.6V8.03h2.6V3.7h4.8v4.32h3.8v3.85h-3.8v5.76c0 .62.16 1.08.47 1.38a1.75 1.75 0 0 0 1.26.44c.61 0 1.22-.15 1.76-.43Zm35.92-7.5a9.63 9.63 0 0 1 0 8.24 6.84 6.84 0 0 1-2.6 2.8 7.21 7.21 0 0 1-3.79 1 6.6 6.6 0 0 1-4.71-1.8v8.09h-4.84V8.03h4.8v1.48a6.55 6.55 0 0 1 4.75-1.79 7.21 7.21 0 0 1 3.8 1 6.84 6.84 0 0 1 2.59 2.8Zm-4.9 6.9a3.85 3.85 0 0 0 1.02-2.79c0-1.15-.34-2.08-1.02-2.79a3.44 3.44 0 0 0-2.62-1.06 3.4 3.4 0 0 0-2.61 1.08c-.67.72-1 1.64-1 2.77a3.9 3.9 0 0 0 1 2.78 3.4 3.4 0 0 0 2.6 1.08c1.08 0 1.95-.36 2.63-1.07Zm56.06-16.75h4.84v21.57h-4.84V21.7c-.51.52-1.12.94-1.78 1.24-.96.42-1.99.63-3.03.62a6.7 6.7 0 0 1-6.27-3.78 9.04 9.04 0 0 1-.9-4.14c0-1.57.3-2.95.9-4.15a6.7 6.7 0 0 1 6.27-3.77c.92 0 1.84.15 2.7.48.8.29 1.51.75 2.11 1.34V1.68Zm-.95 16.75c.51-.55.85-1.24.95-1.98v-1.61a3.62 3.62 0 0 0-.95-1.99 3.45 3.45 0 0 0-2.62-1.06 3.4 3.4 0 0 0-2.61 1.08c-.67.72-1 1.64-1 2.77 0 1.13.33 2.06 1 2.78a3.4 3.4 0 0 0 2.6 1.08c1.07 0 1.95-.36 2.63-1.07Z"/></svg>
      </a>
    </div>
    <div class="chi-header__start">
      <div class="-d--flex -d-lg--none">
        <button class="chi-button -icon -flat chi-drawer__trigger" id="drawer-trigger-pib1" data-target="#drawer-1" aria-label="Toggle navigation">
          <div class="chi-button__content"><i class="chi-icon -sm--2 icon-menu" aria-hidden="true"></i></div>
        </button>
      </div>
      <div class="chi-dropdown -d--none -d-lg--flex">
        <button class="chi-button -flat chi-dropdown__trigger -text--xl -px--1 -animate" id="button-portal-site-menu">App Name</button>
        <div class="chi-dropdown__menu -list -w--lg"><a class="chi-dropdown__menu-item -h--auto -active" href="#"><span class="chi-dropdown__menu-item_title">App Name</span><span class="chi-dropdown__menu-item_text">App description</span></a><a class="chi-dropdown__menu-item -h--auto" href="#"><span class="chi-dropdown__menu-item_title">App Name 2</span><span class="chi-dropdown__menu-item_text">App description</span></a><a class="chi-dropdown__menu-item -h--auto" href="#"><span class="chi-dropdown__menu-item_title">App Name 3</span><span class="chi-dropdown__menu-item_text">App description</span></a></div>
      </div>
    </div>
    <div class="chi-header__end">
      <div class="-d--none -d-lg--flex">
        <button class="chi-button -flat -icon" id="button-portal-notification" aria-label="Notifications" data-tooltip="Notifications" data-position="bottom">
          <div class="chi-button__content"><i class="chi-icon icon-bell-outline -icon--primary" aria-hidden="true"></i>
            <div class="chi-badge -dark -xs">2</div>
          </div>
        </button>
        <div class="chi-divider -vertical"></div>
        <div class="chi-dropdown -d--none -d-lg--flex">
          <button class="chi-button -flat chi-dropdown__trigger -px--1 -animate" id="button-portal-user-menu" data-position="bottom-end">Menu</button>
          <div class="chi-dropdown__menu -w--sm"><a class="chi-dropdown__menu-item" href="#"><i class="chi-icon icon-user" aria-hidden="true"></i><span>Item 1</span></a><a class="chi-dropdown__menu-item" href="#"><i class="chi-icon icon-logout" aria-hidden="true"></i><span>Item 2</span></a></div>
        </div>
        <div class="chi-dropdown -d--none -d-lg--flex">
          <button class="chi-button -flat chi-dropdown__trigger -px--1 -animate" id="button-portal-eid-menu" data-position="bottom-end">Menu</button>
          <div class="chi-dropdown__menu -w--sm"><a class="chi-dropdown__menu-item" href="#"><i class="chi-icon icon-user" aria-hidden="true"></i><span>Item 1</span></a><a class="chi-dropdown__menu-item" href="#"><i class="chi-icon icon-logout" aria-hidden="true"></i><span>Item 2</span></a></div>
        </div>
      </div>
    </div>
  </nav>
</header>

<!-- Drawer -->
<div class="chi-backdrop -closed">
  <div class="chi-backdrop__wrapper">
    <div class="chi-drawer -left -menu -position--absolute" id="drawer-1">
      <div class="chi-drawer__header">
        <button class="chi-button -icon -close" aria-label="Close">
          <div class="chi-button__content">
            <i class="chi-icon icon-x" aria-hidden="true"></i>
          </div>
        </button>
      </div>
      <div class="chi-drawer__content">
        <div class="-px--2 -text">Drawer content here</div>
      </div>
    </div>
  </div>
</div>

<!-- JavaScript -->
<script>
  chi.drawer(document.getElementById('drawer-trigger-pib1'));
  chi.dropdown(document.getElementById('button-portal-site-menu'));
  chi.dropdown(document.getElementById('button-portal-user-menu'));
  chi.dropdown(document.getElementById('button-portal-eid-menu'));
  chi.tooltip(document.getElementById('button-portal-notification'));
</script>

Impersonation header

This HTML Blueprint requires JavaScript. You may use your own solution, or use Chi's vanilla JavaScript solution, Chi.js.
<header class="chi-header -lg -impersonation">
  <div class="chi-impersonation-bar">
    <div class="chi-impersonation-bar__content"><span class="chi-impersonation-bar__label">Signed in as:</span><strong class="chi-impersonation-bar__username">User</strong>
      <div class="chi-impersonation-bar__divider chi-divider -vertical -h--75"></div>
      <button class="chi-button -flat -xs -icon" id="button-portal-logout" aria-label="Sign out" data-tooltip="Sign out" data-position="bottom">
        <div class="chi-button__content"><i class="chi-icon icon-logout -icon--primary" aria-hidden="true"></i></div>
      </button>
    </div>
  </div>
  <nav class="chi-header__content">
    <div class="chi-header__brand">
      <a class="chi-brand -brightspeed" href="/" aria-label="Brightspeed">
        <svg viewBox="0 0 219 32" xmlns="http://www.w3.org/2000/svg" aria-hidden="true"><path fill="#FFC800" d="M6.27 25.27A6.26 6.26 0 0 0 0 19.01v6.26h6.26ZM0 6.26A6.26 6.26 0 0 0 6.28 0H0v6.26ZM19.02 25.27a6.26 6.26 0 0 1 6.26-6.26v6.26h-6.26ZM25.28 6.26A6.26 6.26 0 0 1 19.02 0h6.26v6.26ZM10.44 14.83a14.81 14.81 0 0 0-2.8-2.2A14.77 14.77 0 0 1 0 14.77a10.5 10.5 0 0 1 10.51 10.51c0-2.7.73-5.34 2.12-7.65a14.63 14.63 0 0 0-2.19-2.79Z"/><path fill="#FA783C" d="M10.44 10.45c.84-.84 1.58-1.78 2.2-2.8A14.77 14.77 0 0 1 10.5 0 10.5 10.5 0 0 1 .01 10.51c2.69 0 5.33.73 7.64 2.12a14.73 14.73 0 0 0 2.8-2.18Z"/><path fill="#FA4628" d="M0 10.51v4.25c2.7 0 5.35-.73 7.65-2.12a14.78 14.78 0 0 0-7.64-2.13Z"/><path fill="#FA783C" d="M14.84 14.83a14.7 14.7 0 0 0-2.2 2.8c1.4 2.3 2.13 4.95 2.12 7.64a10.5 10.5 0 0 1 10.52-10.5c-2.7 0-5.34-.74-7.65-2.13a14.76 14.76 0 0 0-2.8 2.19Z"/><path fill="#FA4628" d="M10.52 25.27h4.25c0-2.7-.73-5.34-2.12-7.64a14.77 14.77 0 0 0-2.13 7.64Z"/><path fill="#FFC800" d="M14.84 10.44c.84.85 1.77 1.58 2.8 2.2 2.3-1.4 4.94-2.13 7.64-2.12A10.5 10.5 0 0 1 14.77 0c0 2.7-.73 5.34-2.12 7.64a14.81 14.81 0 0 0 2.19 2.8Z"/><path fill="#FA4628" d="M14.77 0h-4.25c0 2.7.73 5.34 2.12 7.65 1.4-2.3 2.13-4.95 2.13-7.65ZM17.63 12.64c2.3 1.39 4.95 2.12 7.64 2.12V10.5c-2.7 0-5.34.73-7.64 2.13Z"/><path fill="#000" d="M71.08 1.19a3.17 3.17 0 0 1 4.07 0 2.66 2.66 0 0 1 .02 3.8c-.53.48-1.21.73-2.05.73-.84 0-1.53-.25-2.05-.74a2.66 2.66 0 0 1 .01-3.79Zm-.4 6.84h4.84v15.22h-4.84V8.03ZM82.04 31.2a5.96 5.96 0 0 1-3.85-5.71c0-.25 0-.5.03-.74h4.66c-.04 1 .24 1.78.84 2.34.6.55 1.49.83 2.64.83 1.03 0 1.86-.23 2.5-.7a2.16 2.16 0 0 0 .95-1.83c0-.78-.3-1.38-.88-1.8a4.26 4.26 0 0 0-2.5-.63A9.69 9.69 0 0 1 82 22a6.96 6.96 0 0 1-2.93-2.7 7.79 7.79 0 0 1-1.03-4.05 7.29 7.29 0 0 1 4.02-6.67 9.38 9.38 0 0 1 7.78-.23l1.8-2.22 3.54 2.56-2.03 2.37a6.15 6.15 0 0 1 1.54 4.2c0 1.09-.27 2.17-.82 3.12a6.64 6.64 0 0 1-2.3 2.36c.97.42 1.8 1.1 2.4 1.96a5 5 0 0 1 .84 2.88c.02 1.2-.34 2.39-1.05 3.37a6.6 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2.07h6.72Zm-142.94-2.8a9.6 9.6 0 0 1 0 8.24 6.83 6.83 0 0 1-2.59 2.8 7.21 7.21 0 0 1-3.79 1c-1.92 0-3.5-.61-4.75-1.82v1.52h-4.8V1.68h4.83v7.8a6.7 6.7 0 0 1 4.72-1.76 7.21 7.21 0 0 1 3.8 1 6.83 6.83 0 0 1 2.58 2.8Zm-4.9 6.91a3.86 3.86 0 0 0 1.02-2.79c0-1.15-.34-2.08-1.02-2.79a3.44 3.44 0 0 0-2.62-1.06 3.4 3.4 0 0 0-2.6 1.08c-.67.72-1 1.64-1 2.77 0 1.13.33 2.06 1 2.78a3.4 3.4 0 0 0 2.6 1.08c1.07 0 1.95-.36 2.62-1.07ZM66.85 8.07c.68.25 1.3.64 1.82 1.14l-2.04 3.54a5.72 5.72 0 0 0-1.2-.58 3.65 3.65 0 0 0-1.17-.19 3.1 3.1 0 0 0-2.44.98c-.6.66-.9 1.62-.9 2.9v7.4H56.1V8.03h4.84V9.6a4.57 4.57 0 0 1 3.82-1.91c.72 0 1.43.13 2.1.38Zm59.83 10.96 1.14 3.64a8.91 8.91 0 0 1-4.04.9 5.44 5.44 0 0 1-3.95-1.4c-.96-.94-1.44-2.45-1.44-4.53v-5.76h-2.6V8.03h2.6V3.7h4.8v4.32h3.8v3.85h-3.8v5.76c0 .62.16 1.08.47 1.38a1.75 1.75 0 0 0 1.26.44c.61 0 1.22-.15 1.76-.43Zm35.92-7.5a9.63 9.63 0 0 1 0 8.24 6.84 6.84 0 0 1-2.6 2.8 7.21 7.21 0 0 1-3.79 1 6.6 6.6 0 0 1-4.71-1.8v8.09h-4.84V8.03h4.8v1.48a6.55 6.55 0 0 1 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      </a>
    </div>
    <div class="chi-header__start">
      <div class="-d--flex -d-lg--none">
        <button class="chi-button -icon -flat chi-drawer__trigger" id="drawer-trigger-pib2" data-target="#drawer-1" aria-label="Toggle navigation">
          <div class="chi-button__content"><i class="chi-icon -sm--2 icon-menu" aria-hidden="true"></i></div>
        </button>
      </div>
      <div class="chi-dropdown -d--none -d-lg--flex">
        <button class="chi-button -flat chi-dropdown__trigger -text--xl -px--1 -animate" id="button-portal-site-menu2">App Name</button>
        <div class="chi-dropdown__menu -list -w--lg"><a class="chi-dropdown__menu-item -h--auto -active" href="#"><span class="chi-dropdown__menu-item_title">App Name</span><span class="chi-dropdown__menu-item_text">App description</span></a><a class="chi-dropdown__menu-item -h--auto" href="#"><span class="chi-dropdown__menu-item_title">App Name 2</span><span class="chi-dropdown__menu-item_text">App description</span></a><a class="chi-dropdown__menu-item -h--auto" href="#"><span class="chi-dropdown__menu-item_title">App Name 3</span><span class="chi-dropdown__menu-item_text">App description</span></a></div>
      </div>
    </div>
    <div class="chi-header__end">
      <div class="-d--none -d-lg--flex">
        <button class="chi-button -flat -icon" id="button-portal-notification2" aria-label="Notifications" data-tooltip="Notifications" data-position="bottom">
          <div class="chi-button__content"><i class="chi-icon icon-bell-outline -icon--primary" aria-hidden="true"></i>
            <div class="chi-badge -dark -xs">2</div>
          </div>
        </button>
        <div class="chi-divider -vertical"></div>
        <div class="chi-dropdown -d--none -d-lg--flex">
          <button class="chi-button -flat chi-dropdown__trigger -px--1 -animate" id="button-portal-user-menu2" data-position="bottom-end">Menu</button>
          <div class="chi-dropdown__menu -w--sm"><a class="chi-dropdown__menu-item" href="#"><i class="chi-icon icon-user" aria-hidden="true"></i><span>Item 1</span></a><a class="chi-dropdown__menu-item" href="#"><i class="chi-icon icon-logout" aria-hidden="true"></i><span>Item 2</span></a></div>
        </div>
        <div class="chi-dropdown -d--none -d-lg--flex">
          <button class="chi-button -flat chi-dropdown__trigger -px--1 -animate" id="button-portal-eid-menu2" data-position="bottom-end">Menu</button>
          <div class="chi-dropdown__menu -w--sm"><a class="chi-dropdown__menu-item" href="#"><i class="chi-icon icon-user" aria-hidden="true"></i><span>Item 1</span></a><a class="chi-dropdown__menu-item" href="#"><i class="chi-icon icon-logout" aria-hidden="true"></i><span>Item 2</span></a></div>
        </div>
      </div>
    </div>
  </nav>
  <nav class="chi-header__navbar">
    <div class="chi-header__start"></div>
    <div class="chi-header__end">
      <ul class="chi-header__navbar-menu">
        <li><a href="#" target="_blank">Explore Lumen</a></li>
        <li><a href="#" target="_blank">Help</a></li>
        <li><a href="#" target="_blank">Contact Us</a></li>
      </ul>
    </div>
  </nav>
</header>

<!-- Drawer -->
<div class="chi-backdrop -closed">
  <div class="chi-backdrop__wrapper">
    <div class="chi-drawer -left -menu -position--absolute" id="drawer-1">
      <div class="chi-drawer__header">
        <button class="chi-button -icon -close" aria-label="Close">
          <div class="chi-button__content">
            <i class="chi-icon icon-x" aria-hidden="true"></i>
          </div>
        </button>
      </div>
      <div class="chi-drawer__content">
        <div class="-px--2 -text">Drawer content here</div>
      </div>
    </div>
  </div>
</div>

<!-- JavaScript -->
<script>
  chi.drawer(document.getElementById('drawer-trigger-pib2'));
  chi.dropdown(document.getElementById('button-portal-site-menu2'));
  chi.dropdown(document.getElementById('button-portal-user-menu2'));
  chi.dropdown(document.getElementById('button-portal-eid-menu2'));
  chi.tooltip(document.getElementById('button-portal-logout'));
  chi.tooltip(document.getElementById('button-portal-notification2'));
</script>
Drawer content here

Web Component

Properties

Web component coming soon

Accessibility

Accessibility guidelines coming soon