.scroll-top-wrapper {
	position: fixed;
	opacity: 0.6;
	visibility: hidden;
	overflow: hidden;
	text-align: center;
	z-index: 99999999;
	background-color: #D8D8D8;
	color: #333;
	width: 50px;
	height: 48px;
	line-height: 48px;
	right: 20px;
	bottom: 20px;
	padding-bottom: 4px;
	border-top-left-radius: 3px;
	border-top-right-radius: 3px;
	border-bottom-right-radius: 3px;
	border-bottom-left-radius: 3px;
	-webkit-transition: all 0.3s ease-in-out;
	-moz-transition: all 0.3s ease-in-out;
	-ms-transition: all 0.3s ease-in-out;
	-o-transition: all 0.3s ease-in-out;
	transition: all 0.3s ease-in-out;
}
.scroll-top-wrapper:hover {
	background-color: #CCC;
	opacity: 0.8;
}
.scroll-top-wrapper.show {
	visibility: visible;
	cursor: pointer;
}
.scroll-top-wrapper i.fa {
	line-height: inherit;
}