leecat.art/_includes/footer.njk

<footer>
  <ul>
    <li>
      <a href="/colophon/"
      {% if page.url == "/colophon/" %}aria-current="page"{% endif %}>
        colophon
      </a>
    </li>

    <li>
      <a href="/" title="go home"
      aria-label="go home | {{ metadata.title }} from {{ metadata.author }}, copyright 2022-2026"
      {% if page.url == "/" %}aria-current="page"{% endif %}>
        {{ metadata.title }} from {{ metadata.author }}, © 2022-2026</a>
    </li>

    <li>
      <a href="https://heckin.technology/inherentlee/leecat.art" title="source code"
      aria-label="source code" target="_blank" rel="external">
        src
      </a>
    </li>
  </ul>

  <fieldset id="theme">
    <legend>color scheme</legend>

    <input type="radio" id="theme-light" name="theme" value="light"/>
    <label class="theme-light" for="theme-light">
      <i class="fa-regular fa-sun" aria-hidden="true"></i>
      light
    </label>

    <input type="radio" id="theme-auto" name="theme" value="auto"/>
    <label class="theme-auto" for="theme-auto">
      auto
    </label>

    <input type="radio" id="theme-dark" name="theme" value="dark"/>
    <label class="theme-dark" for="theme-dark">
      dark
      <i class="fa-regular fa-moon" aria-hidden="true"></i>
    </label>
  </fieldset>
</footer>