编程狮在线代码实例

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<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8"> 
<title>W3Cschool教程(w3cschool.cn)</title> 
<style>
p.small
{
  line-height: 10px
}
p.big
{
  line-height: 30px
}
</style>
</head>
<body>
​
<p>
This is a paragraph with a standard line-height.
The default line height in most browsers is about 20px.
This is a paragraph with a standard line-height.
This is a paragraph with a standard line-height.
</p>
​
<p class="small">
This is a paragraph with a smaller line-height.
This is a paragraph with a smaller line-height.
This is a paragraph with a smaller line-height.
This is a paragraph with a smaller line-height.
</p>
​
<p class="big">
This is a paragraph with a bigger line-height.
This is a paragraph with a bigger line-height.
This is a paragraph with a bigger line-height.
This is a paragraph with a bigger line-height.
</p>
​
</body>
</html>
实例代码
运行结果