/* ------------------------------------------
 * IT书包
 * 网址：www.itshubao.com
 * 整理：yinq<3331653644@qq.com> 
 -------------------------------------------- */
body {
	background: #1f1e1e;
	font-family: "微软雅黑";
	color: #fff;
}
button {
	display: inline-block;
	padding: 6px 12px;
	line-height: 1.4;
	text-align: center;
	border: 1px solid transparent;
	border-radius: 4px;
	color: #fff;
	background-color: #5bc0de;
	border-color: #46b8da;
	cursor: pointer;
	font-size: 15px;
}
.container {
	width: 1080px;
	height: 600px;
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
	margin: auto;
}
.demo1 {
	width: 48%;
	height: 100%;
	float: left;
	padding: 20px;
	border: 1px dashed #fff;
	border-radius: 4px;
	box-sizing: border-box;
	position: relative;
}
.demo2 {
	width: 48%;
	height: 100%;
	float: right;
	padding: 20px;
	border: 1px dashed #fff;
	border-radius: 4px;
	box-sizing: border-box;
	position: relative;
}
.btns,  .slider,  .result {
	margin-bottom: 40px;
}
pre {
	font-size: 13px;
}