html {
        background: url(backround.jpg) no-repeat center center fixed;
        -webkit-background-size: cover;
        -moz-background-size: cover;
        -o-background-size: cover;
        background-size: cover;
}

h1 {
	font-size: 2.6em;
	font-family: Arial, Helvetica, sans-serif;
	color: black;
	background-color: lightgray;
	border: 10px ridge;
	text-align: center;
}