/*pop up*/
#pop_up{
	display:block;
	height:410px;
	margin:auto;
	margin-top:250px;
	position:absolute;
	width:700px;
	z-index:200;
	
}

#btn_fechar{
	position:relative;
	top:-40px;
	left:40px;
	cursor:Pointer;
}