#back-top {
	position: fixed;
	bottom: 30px;
  z-index: 9999;
  right: 50px;
}
#back-top a {
	width: 70px;
	display: block;
	text-align: center;
	font: 15px/100% Arial, Helvetica, sans-serif;
	text-transform: uppercase;
	text-decoration: none;
	color: #F9F9F9;
	/* background color transition */
	-webkit-transition: 1s;
	-moz-transition: 1s;
	transition: 1s;
}
#back-top a:hover {
	color: rgba(246, 194, 98, 1);
}
/* arrow icon (span tag) */
#back-top span {
	width: 70px;
	height: 70px;
	display: block;
	margin-bottom: 7px;
	background: rgba(246, 194, 98, 0.4) url("../img/up.png") no-repeat center center;
	/* rounded corners */
	-webkit-border-radius: 50%;
	-moz-border-radius: 50%;
	border-radius: 50%;
	/* background color transition */
	-webkit-transition: .5s;
	-moz-transition: .5s;
	transition: .5s;
}
#back-top a:hover span {
	background-color: #f6c262;
}