twOn('hover', 'bg-neutral-900 font-white') // hover:bg-neutral-900 hover:font-white
twOn('lg:[&:nth-child(3)]', 'bg-blue-100') // lg:[&:nth-child(3)]:bg-blue-100
twOn('focus', 'bg-gray-200', 'outline') // focus:bg-gray-200 focus:outline
twOn('hover', 'bg-neutral-900 font-white') // hover:bg-neutral-900 hover:font-white
twOnHover('bg-blue-600') // hover:bg-blue-600
twOnFocus('outline-none ring ring-violet-300') // ocus:outline-none focus:ring focus:ring-violet-300
twOnActive('bg-violet-700') // active:bg-violet-700