W3School TIY
(请在下面的文本框中编辑您的代码,然后单击此按钮测试结果。)
编辑您的代码:
<html> <head> <style type="text/css"> p { border-style:solid; border-right:thick double #ff0000; } </style> </head> <body> <p>This is some text in a paragraph.</p> </body> </html>
查看结果: