/* 对页面所有元素进行初始化 */
*{
	margin: 0;
	padding:0;
}

a{
	/* border: 1px solid blue; */
	/* 去除下划线 */
	text-decoration: none;
}

header,section,footer,.menu{
	margin: 0 auto;
	width:1024px;
	text-align: center;
	border:1px dashed green;
}

/* logo */
#logo{
	float: left;
	width: 160px;
	height: 100%;
	background-color: lightgrey;
}

#logo .pic{
	float: left;
	width: 60px;
	height: 100%;
	background-color: lightyellow;
}

#logo .pic img{
	width: 100%;
	height: 100%;
}

.info{
	float: left;
	margin-top: 14px;
	margin-left: 12px;;
	background-color: lightpink;
}

.info p{
	margin-top: 5px;
}

/* 自定义样式 */
.menu{
	
}

.menu li{
	display: inline-block;
	width: 100px;
	
}

header,footer{
	height: 80px;
}

section{
	height: 700px;
}

aside,article{
	/* float: left; */
	height: 90%;
	border:1px dashed green;
}

aside{
	float: left; 
	width: 120px;	
}

ul{
/* 取消项目符号 */
	list-style: none;
}

li{
	margin: 5px;
	background-color: pink;
	border-radius: 16px;
}

nav{
	width: 90%;
	height: 90%;
	border:1px dashed green;
}

article{
	float: right; 
	width: 880px;
}

iframe{
	width: 90%;
	height: 90%;
	border:1px dashed green;
}