text-decoration属性

在css中父子标签都加text-decoration属性，显示的样式效果是累加的：

<html>
<head>
<style type="text/css">
h1 {text-decoration: overline}
h2 {text-decoration: line-through}
h3 {text-decoration: underline}
h4 {text-decoration:line-through}
h4 span{text-decoration:underline}
a {text-decoration: none}
</style>
</head>

<body>
<h1>这是标题 1</h1>
<h2>这是标题 2</h2>
<h3>这是标题 3</h3>
<h4>这是标题 4
<span>41111</span>
</h4>
</body>
</html>

 

posted @ 2019-02-13 10:23  骚年上天不?  阅读(326)  评论(0)  编辑  收藏  举报