/* 	
	回到頂部 
*/

#top {
	position: fixed;
	right: 25px;
	bottom: 10px;
	width: 60px;
	height: 60px;
	background-color: #bbb;
	border-radius:7px;
	opacity: 0.8;
	display: none;
	z-index: 888;
}

#top .custom-arrow{
	margin:0 auto;
	padding-top:11px;
	width:0;
	height: 0;
	border-right: 15px solid transparent;
	border-left: 15px solid transparent; 
	border-bottom: 15px solid #7f7f7f;
	
}

#top .custom-stick{
	margin:0 auto;
	padding-bottom:21px;
	width: 13px;
	border-bottom: 13px solid #bbb;
	background-color: #7f7f7f;
}