纯css实现鼠标滑过弹出层效果

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纯css实现鼠标滑过弹出层效果

来源: 作者: 时间:2015-11-04 11:06
弹出层想必大家都有见到过吧,在以前或许是使用js实现的,不过现在我们可以使用纯css来实现了,下面有个不错的示例,感兴趣的朋友可以参考下
弹出层想必大家都有见到过吧,在以前或许是使用js实现的,不过现在我们可以使用纯css来实现了,下面有个不错的示例,感兴趣的朋友可以参考下

复制代码
代码如下:

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>无标题文档</title>
<style type="text/css" >
*{margin:0; padding:0;} /* 所有元素外边距为0 内边距为0 */
/* body中元素字体大小为12px,字体样式为:"Times New Roman", Times, serif,背景色:#333 */
body{font-size:12px; font-family:"Times New Roman", Times, serif; background-color:#333;}
/* id为main的元素上下外边距为100px,左右外边距为自动;宽度为300px */
#main{margin:100px auto; width:300px;}
/* id为main的元素中无序列表列表样式为隐藏 */
#main ul{list-style:none;}
/* id为main的元素中的无序列表下的li块 行高为20px, 下边框的样式为1px dashed #FC0 */
#main ul li{line-height:20px; border-bottom:1px dashed #FC0;}
/* id为main的元素中的无序列表下的li块 中的a标签 颜色为#E7E7E7;关闭文本修饰;相对定位;元素当做块元素显示,前后会有换行符*/
#main ul li a{color:#E7E7E7; text-decoration:none; position:relative; display:block;}
/* id为main的元素中的无序列表下的li块 中的a标签 下的div元素 隐藏 */
<span style="color:#FF0000"> #main ul li a div{display:none;}
#main ul li a:hover{color:#FFF;}
#main ul li a:hover div{position:absolute; left:280px; top:-40px; background-color:#FFF; display:block; width:300px; height:100px; color:#000; overflow:hidden;}
#main ul li a:hover div dt{float:left; width:8px; background:url(234.gif) center no-repeat;height:100px; display:block; background-color:#333;}
#main ul li a:hover div dd{float:right ; width:270px; height:auto; line-height:18px; padding:6px 10px;}</span>
</style>
</head>
<body>
<p>
</p>
<p>
</p>
<div id="main">
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<a href="javascript:void(0);">Best Time Saving Tips in Dreamweaver
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</a>
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<a href="javascript:void(0);">Customizing Form Objects and Validating Forms
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</a>
</li>
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<div><dt></dt>
<dd>We've shared some really cool tips on Macromedia Dreamweaver in this article. They are handy tips that all Dreamweaver users should know about to allow more flexibility and creativity while designing sites in Dreamweaver.
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</a>
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<div><dt></dt>
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</dd>
</div>
</a>
</li>
</ul>
</div>
</body>
</html>
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