    <div class="bg-dark">
      <div class="container-xl">
        <nav class="navbar navbar-expand-lg navbar-dark bg-dark">
          <div class="container-fluid">
            <a class="navbar-brand" href=https://gnu-octave.github.io/packages/{{PKG_NAME}}>
              <img src="{{PKG_ICON}}" alt="{{PKG_NAME}}" class="d-inline-block align-top" width="25" height="25">
              {{PKG_TITLE}}
            </a>
            <button type="button" class="navbar-toggler" data-bs-toggle="collapse" data-bs-target="#navbarNav" aria-controls="navbarNav" aria-expanded="false" aria-label="Toggle navigation">
              <span class="navbar-toggler-icon"></span>
            </button>
            <div class="collapse navbar-collapse" id="navbarNav">
              <ul class="navbar-nav">
                <li class="nav-item">
                  <a class="nav-link" href="https://gnu-octave.github.io/packages/">
                  <img src="{{OCTAVE_LOGO}}" alt="GNU Octave logo" class="d-inline-block align-top" width="25" height="25">
                    Octave Packages
                  </a>
                </li>
                <li class="nav-item">
                  <a class="nav-link" href="https://www.octave.org">
                    <i class="fas fa-home"></i>
                    GNU Octave website
                  </a>
                </li>
              </ul>
            </div>
          </div>
        </nav>
      </div>
    </div>
    <div class="container-xl my-4">
      <div class="card rounded">
        <div class="card-header card-header-mod">
          <div class="row d-flex flex-wrap align-items-center">
            <div class="col-sm-3 col-md-2 mb-2 mb-sm-0">
              <img src="{{PKG_ICON}}" class="d-block m-auto" alt="{{PKG_NAME}}">
            </div>
            <div class="col-sm-9 col-md-10">
              <h3 class="d-inline-block mr-2">{{PKG_NAME}}</h3>
              <b>{{PKG_VERSION}}&nbsp;{{PKG_DATE}}</b>
              <p class="indent">
                {{PKG_DESCRIPTION}}
              </p>
            </div>
          </div>
        </div>
        <div class="card-body">
{{CATEGORY_SELECTOR}}
{{PKG_FUNCTION_LIST}}
        </div>
      </div>
    </div>
