body {
	background: url(zetong-li-1GtQt88RLd8-unsplash.jpg) no-repeat center center
		fixed;
	-webkit-background-size: cover;
	-moz-background-size: cover;
	-o-background-size: cover;
	background-size: cover;
}

body {
	height: 100%;
	width: 100%;
	padding-left: 5px;
	padding-right: 5px;
}