html,
body{
	height: 100%;
	background: #eee;
	overflow: hidden;
}

.superlink{
	display: inline-block;
	width: 0;
	height: 0;
	overflow: hidden;
	float: left;
}

/*不可选择*/
.unselectable{
	cursor: default;
	-webkit-touch-callout: none;
	-webkit-user-select: none;
	-khtml-user-select: none;
	-moz-user-select: none;
	-ms-user-select: none;
	user-select: none;
}

/*垂直水平居中*/
.vh-middle{
	text-align: center;
}

.scroll-normal{
	width: 100%;
	height: 100%;

	overflow-y: scroll;
	overflow-x: hidden;
}

.scroll-hidden{
	overflow: hidden;
}
.scroll-box{
	position: absolute;

	left: 0;
	right: -30px;

	padding-right: 15px;

	height: 100%;
	overflow-y: scroll;
	overflow-x: hidden;
}

blockquote{
	border-left: 5px solid #ff3366;
	background: #333;
	color: #ccc;
	font-size: 14px;
}

pre{
	background: #333;
	color: #fff;
}