body {
	height: 100%;
	font-size: 18px;
	font-family: Arial;
}
body {
	margin:0;
	padding: 1em;
	box-sizing:border-box;
}
body>div {
	background-color:#AFEEEE;
	height: 100%;
	position: relative;
	background-size: cover;

 }
 img {
      width: 50%;
      margin: auto;
      display: block;
      margin-top: 10px;
    }