.collapsePanel
{
	width: 640px;
	height:0px;
	background-color:white;
	overflow:hidden;
}
 
.collapsePanelHeader
{
	width:640px;            
	height:20px;
	color: Yellow;
	background-color: Black;
	font-weight:bold;
	float:none;
	padding:15px; 
	cursor: pointer; 
	vertical-align: middle;
}