/****** arrow to top *********/

#back-top{
	position:fixed;
	bottom:100px;
	left:50%;
	margin-left:500px;
}

#back-top a{
	width:34px;
	display:block;
	text-align:center;
	font:10px/100% Arial, Helvetica, sans-serif;
	text-transform:uppercase;
	text-decoration:none;
	color:#bbb;
	/* background color transition */
	-webkit-transition:1s;
	-moz-transition:1s;
	transition:1s;
}

#back-top a:hover{color:#000;}
/* arrow icon (span tag) */

#back-top span{
	width: 34px;
	height: 34px;
	display: block;
	margin-bottom: 7px;
	background: url(arrow000.png) no-repeat center center;
	/* rounded corners */
	/* -webkit-border-radius:15px;
	-moz-border-radius:15px;
	border-radius:15px; */
	/* background color transition */
	-webkit-transition: 1s;
	-moz-transition: 1s;
	transition: 1s;
	border-radius: 50%;
	background-size: contain;
}

#back-top a:hover span{background-color:#777}