#mainContainer{
	width: 600px;
	visibility: visible;
	position: relative;
	margin-right: auto;
	margin-left: auto;
	height: 550px;
	top: 0px;
	border-top-width: 0px;
	border-right-width: 0px;
	border-bottom-width: 0px;
	border-left-width: 0px;
}