* {
	padding: 0; 
	margin: 0;
	}

body {display: grid;
	grid-template-rows: 1fr auto;
	min-height: 100vh;
	place-content: center;
	text-align: center;
	background: blue;
	color: white;
	font: normal 16px arial;
	}
	
h1 {padding:15px;
	}

button {border: none; background: white; color: blue; font-weight: bold; padding: 5px 25px 5px 25px; cursor: pointer;}