/*Back to top button 
*/
#back-top {
	position: fixed;
	clear: both;
	right: 1%;
	bottom: 3%;
	z-index: 5;
}
#back-top a {
	width: 30px;
	display: block;
	text-align: center;
	font: 11px/100% Arial, Helvetica, sans-serif;
	text-transform: uppercase;
	text-decoration: none;
	color: rgba(255,255,255,1);
	/* background color transition */
	-webkit-transition: 1s;
	-moz-transition: 1s;
	transition: 1s;
}
#back-top a:hover {
	/* [disabled]color: #FFF; */
}
/* arrow icon (span tag) */
#back-top span {
	width: 30px;
	height: 30px;
	display: block;
	/* rounded corners */
	-webkit-border-radius: 15px;
	-moz-border-radius: 15px;
	border-radius: 15px;
	/* background color transition */
	-webkit-transition: 1s;
	-moz-transition: 1s;
	transition: 1s;
	background-color: rgba(102,102,102,0.8);
	background-image: url(../img/up-arrow.png);
	background-repeat: no-repeat;
	background-position: center center;
}
#back-top a:hover span {
	background-color: #666666;
}