<input
  type="checkbox"
  value="synthwave"
  class="toggle theme-controller col-span-2 col-start-1 row-start-1 border-sky-400 bg-amber-300 [--tglbg:var(--color-sky-500)] checked:border-blue-800 checked:bg-blue-300 checked:[--tglbg:var(--color-blue-900)]" />
