html, body {
	font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
	font-size: 18px;
	background-color:rgba(255, 255, 255, 1);
}

div.container{
	background-color: #e6e6e6;
	width:600px;
	height:600px;
	margin-top: 100px;
	margin-left: auto;
	margin-right: auto;
	overflow: auto;
}

div.imagecontainer{
	position:relative;
	width:600px;
	height:600px;
}

img.centre {
	position: absolute;	
	margin: 50px;
}