.close_area{
    display:block;
	position:fixed;
	width:50px;
	height:50px;
	background-color:#C00;
	bottom:20px;
	right:20px;
	line-height:2.8em;
	border-radius: 50px;
	opacity:0.8;
	padding:15px 10px 5px;
}

.close_area a{
	text-decoration:none;
	color:#fff;
	font-size:16px;
}