docs/_includes/header.html

<header class="mdl-layout__header mdl-layout__header--waterfall">
    <div class="mdl-layout__header-row">
      <span class="mdl-layout-title">{{ page.title }}</span>
      <div class="mdl-layout-spacer"></div>
      <nav class="mdl-navigation mdl-layout--large-screen-only">
        <a class="mdl-navigation__link" href="https://github.com/bazelbuild/rules_nodejs">GitHub</a>
      </nav>
      <div class="mdl-textfield mdl-js-textfield mdl-textfield--expandable
        mdl-textfield--floating-label mdl-textfield--align-right">
        <label class="mdl-button mdl-js-button mdl-button--icon"
          for="cse-search-box">
          <i class="material-icons">search</i>
        </label>
        <div class="mdl-textfield__expandable-holder">
          <input class="mdl-textfield__input" type="text"
            id="cse-search-box">
        </div>
      </div>
    </div>
  </header>
  {% include drawer.html %}