Inner Moon

Inspired by Google fonts toggle

<button class="theme-toggle" type="button" aria-label="Toggle theme">
  <svg
    xmlns="http://www.w3.org/2000/svg"
    height="1em"
    width="1em"
    class="inner-moon"
    viewBox="0 0 472.4 472.4"
  >
    <path d="M403 167V69h-98L236 0l-69 69H69v98L0 236l69 69v98h98l69 69 69-69h98v-98l69-69zM236 365a129 129 0 11129-129 129 129 0 01-129 129z" />
    <circle cx="236.2" cy="236.2" r="103.8" />
  </svg>
</button>