body{position:relative}
#dynamic-to-top{
	display:none;
	overflow:hidden;
	width:auto;
	z-index:90;
	position:fixed;
	bottom:20px;
	right:20px;
	top:auto;
	left:auto;
	background: #515A5F url(http://wasurenai.me/images/up.png) no-repeat center center;
	hover: background-color: #222222;
	text-indent: -9999px;
	-webkit-border-radius: 100px;
	-moz-border-radius: 100px;
	border-radius: 100px;
	-webkit-transition: 0.2s all linear;
	-moz-transition: 0.2s all linear;
	-o-transition: 0.2s all linear;
	transition: 0.2s all linear;
}

#dynamic-to-top,#dynamic-to-top:active,#dynamic-to-top:focus,#dynamic-to-top:hover{background: #222222;}#dynamic-to-top span{display:block;overflow:hidden;width:40px;height:40px;background:url( http://wasurenai.me/images/up.png ) no-repeat center center}