@keyframes rainbowText {
	0% { color: red; }
	16% { color: orange; }
	32% { color: yellow; }
	48% { color: green; }
	64% { color: blue; }
	80% { color: indigo; }
	100% { color: violet; }
}

.rainbow {
	animation: rainbowText 5s linear infinite;
	font-weight: bold;
}