.header{height: 60px;background-color: #009688;}
.logo{position: absolute; left: 0; top: 16px;}
.header .layui-nav{position: absolute; left: 120px; top: 0; padding: 0; background: none;}
.logo{position: absolute; left: 0; top: 16px;}
.logo img{width: 90px; height: 30px;}
.icon {display:inline; margin-right:5px;}

.layui-body{background-color: #f2f2f2;padding:10px;}