RUNOOB.COM
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<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title>菜鸟教程(runoob.com)</title> <style> h1 {font-size:40px;} h2 {font-size:30px;} p {font-size:14px;} </style> </head> <body> <h1>This is heading 1</h1> <h2>This is heading 2</h2> <p>This is a paragraph.</p> <p>允许在 Internet Explorer 9, Firefox, Chrome, Opera, 和 Safari 中通过缩放浏览器调整文本大小。</p> <p><b>注意:</b>这个例子在 IE9之前的版本不工作, prior version 9.</p> </body> </html>
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