#element_to_pop_up { 
	display: none;	
	border-radius: 6px;
 	min-width: 200px;
    min-height: 250px;
}

a.b-close {
	position: absolute;
	cursor: pointer;
	right: -7px;
	top: -7px;
	border-radius: 9px;
	font: bold 131% sans-serif;
	padding: 0 6px 2px;
	background-color: #DD0000;
	color: #fff;
	text-align: center;
	text-decoration: none;
	border: 2px solid #444;
	z-index: 10;
}
a.b-close:hover {
	background-color: #7e7e7e;
}