#image_gallery {
	background-color: #777777;
	border:solid 7px #cccccc;
	width: 94%;
	height:550px;
	margin-left: 10px;
	margin-top: 126px;
	text-align: center;
	margin-bottom: 10px;
	padding: 7px;
	display: table;
}
#back_button a {
	width:100px;
	float:right;
	padding:5px;
	margin:10px;
	background-color:#CCCCCC;
	display:block;
	color:#000000;
	font-weight:bold;
	font-family:Arial, Helvetica, sans-serif;
	font-size:10px;
	text-decoration:none;
	margin-top:-30px;
}
#back_button a:hover {
	background-color:#acacac;
}