<button
  class="theme-toggle"
  type="button"
  aria-label="Toggle theme"
  title="Toggle theme"
>
  <svg
    class="theme-icon theme-icon-moon"
    xmlns="http://www.w3.org/2000/svg"
    width="20"
    height="20"
    viewBox="0 0 24 24"
    fill="none"
    stroke="currentColor"
    stroke-width="2"
    stroke-linecap="round"
    stroke-linejoin="round"
    aria-hidden="true"
  >
    <path d="M21 12.79A9 9 0 1 1 11.21 3 7 7 0 0 0 21 12.79z"></path>
  </svg>
  <svg
    class="theme-icon theme-icon-sun"
    xmlns="http://www.w3.org/2000/svg"
    width="20"
    height="20"
    viewBox="0 0 24 24"
    fill="none"
    stroke="currentColor"
    stroke-width="2"
    stroke-linecap="round"
    stroke-linejoin="round"
    aria-hidden="true"
  >
    <path
      d="M12 2v2M12 20v2M4.93 4.93l1.41 1.41M17.66 17.66l1.41 1.41M2 12h2M20 12h2M6.34 17.66l-1.41 1.41M19.07 4.93l-1.41 1.41M16 12a4 4 0 1 1-8 0 4 4 0 0 1 8 0z"
    ></path>
  </svg>
</button>
