W3School TIY
编辑您的代码:
<html> <head> <style type="text/css"> h1 {font-size:60px;} h2 {font-size:40px;} 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>This is a paragraph.</p> <p>...</p> </body> </html>
查看结果: