Blogger Information
Blog 38
fans 0
comment 1
visits 30645
Popular Tutorials
More>
Latest Downloads
More>
Web Effects
Website Source Code
Website Materials
Front End Template
321作业
1
Original
698 people have browsed it

实例

<!DOCTYPE html>
<html lang="en">
<head>
	<meta charset="UTF-8">
	<title>Document</title>
	<style type="text/css">
		*{
			margin: 0;
			padding: 0;
		}
		body{
			width: 1200px;
    		margin: 0 auto;
		}
		ul{
			list-style: none;
		}
		a{
			text-decoration: none;
			color: #000;
		}
		a:hover{
			color:#CC3333;
		}
		.nav{
			height: 50px;
			background-color: #fff;
			border-bottom: 1px solid #e2e2e2;	
			text-align: center;
			line-height: 50px;
		}
		.nav li{
			float: left;
		}
		.login-info{
			float: left;
			height: 50px;
		}
		#line{
			margin: 0 10px;
		}
		.qq{
			background-position: 0 -22px;
			display: inline-block;
		    width: 23px;
		    height: 22px;
		    background-image: url(../img/login-info.png);
		    margin: -2px 8px 0 0;
		    vertical-align: middle;
		}
		.admin{
			float: right;
			width: 150px;
			height: 50px;
		}
		.dow{
			width: 50px;  
			height: 50px; 
			line-height: 50px; 		
			background: #66CCFF; 
			margin-right: 5px; 
		}
/*-------------------属性选器---------------------------------*/

		/**[class] {
			background-color: red;
		}*/
		
		/*li[class="dow"] {
			background:red;
		}*/
		/*li[class ~= "dow"] {
			background:red;
		}
		*/
		
	/*	li[class ^= "d"] {
			background-color: red;
		}*/

		
		/*li[class $= "w"] {
			background-color: red;
		}*/

		
		li[class *= "o"] {
			background-color: red;
		}

	</style>
</head>
<body>
	<div class="nav">
		<ul class="login-info">
			<li><a href="#" class="qq"></a></li>
			<li><a href="">登录</a></li>
			<li id="line">|</li>
			<li><a href="">註冊</a></li>
		</ul>
		<ul class="admin">
			<li><a href="">admin</a></li>
			<li id="line">|</li>
			<li class="dow"><a href="">注销</a></li>
		</ul>
	</div>
	
</body>
</html>

运行实例 »

点击 "运行实例" 按钮查看在线实例

4.jpg

3.jpg

2.jpg

Correction status:qualified

Teacher's comments:这两天的作业已检查!! 完成的很不错!继续保持! 每天晚上课程作业最好请在第二天晚八点之前上交哦!!若提交不了并说明一下情况!
Statement of this Website
The copyright of this blog article belongs to the blogger. Please specify the address when reprinting! If there is any infringement or violation of the law, please contact admin@php.cn Report processing!
All comments Speak rationally on civilized internet, please comply with News Comment Service Agreement
0 comments
Author's latest blog post
  • 1
    2018-03-16 00:39:40