/* ------------------------------------------
 * IT书包
 * 网址：www.itshubao.com
 * 整理：yinq<3331653644@qq.com> 
 -------------------------------------------- */
body {
	background-color: #262626
}
.m {
	margin-left: auto;
	margin-right: auto;
	width: 640px;
	margin-top: 100px;
}
}