body {
	background: linear-gradient(to right, red, yellow, green, blue);
	text-align: center;
	align-items: center;
	margin-top: 50px;
}
h1 {
	font-family: monospace;
}
a, button {
	font-family: cursive;
	font-size: 45px;
	border-radius: 20px;
	border: solid 15px linear-gradient(red, orange, yellow, lightgreen, green, lightblue, blue, pink, violet);
	background: linear-gradient(red, orange, yellow, lightgreen, green, lightblue, blue, pink, violet);
}