#km-totop {
	position:fixed;
	right:20px;
	bottom:20px;
	width:40px;
	height:40px;
	display:none;	
	cursor:pointer;
	border-radius:5px;
-webkit-box-shadow: 0px 0px 3px 0px rgba(50, 50, 50, 0.30);
-moz-box-shadow:    0px 0px 3px 0px rgba(50, 50, 50, 0.30);
box-shadow:         0px 0px 3px 0px rgba(50, 50, 50, 0.30);
transition: all .2s linear;
opacity:0.5;
z-index:10000;
overflow:hidden;
}
#km-totop:hover {
	opacity:1;
}
.km-bg-blue {
	background-color: rgb(74, 188, 234);
}
#km-totop-fill {
	bottom:0;
	position: absolute;
    width: 100%;
	z-index:1;
	max-height:100% !important;
	overflow:hidden;
}
#km-totop-bg {
	background-image:url(totop.png);
	background-position:center center;
	background-repeat:no-repeat;
	width:100%;
	height:100%;
	z-index:2;
	position:absolute;
}