.side-pannel {
	position: fixed;
	right: 0px;
	z-index: 9999;
}
.side-bar {
	bottom: 210px;
}
.side-bar a {
	display: block;
	cursor: pointer;
	width: 50px;
	height: 50px;
	margin-bottom: 4px;
	position: relative;
	text-align: center;
}
.side-bar a.qr i {
	width: 277px;
	height: 259px;
	position: absolute;
	left: -277px;
	top: 50%;
	margin-top: -120px;
	display: none;
	background-position: 0 0
}
.side-bar a.qr:hover i {
	display: block
}
.side-bar a.qr i {
	background-image: url(sprite.png)
}