body {
	font-family: sans-serif;
	/* background-color: rgb(237, 178, 42); */
	background-image: linear-gradient(rgb(252, 242, 174), rgb(232, 31, 31));
}

body.space {
	background-color: black;
	background-image: none;
}
h1 {
	text-align: center;
}
div.centre {
	text-align: center;
}