W3C 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"> a.one:link {color: #ff0000} a.one:visited {color: #0000ff} a.one:hover {color: #ffcc00} a.two:link {color: #ff0000} a.two:visited {color: #0000ff} a.two:hover {font-size: 150%} a.three:link {color: #ff0000} a.three:visited {color: #0000ff} a.three:hover {background: #66ff66} a.four:link {color: #ff0000} a.four:visited {color: #0000ff} a.four:hover {font-family: monospace} a.five:link {color: #ff0000; text-decoration: none} a.five:visited {color: #0000ff; text-decoration: none} a.five:hover {text-decoration: underline} </style> </head> <body> <p>请把鼠标移动到这些链接上，以查看效果：</p> <p><b><a class="one" href="../index.html" target="_blank">This link changes color</a></b></p> <p><b><a class="two" href="../index.html" target="_blank">This link changes font-size</a></b></p> <p><b><a class="three" href="../index.html" target="_blank">This link changes background-color</a></b></p> <p><b><a class="four" href="../index.html" target="_blank">This link changes font-family</a></b></p> <p><b><a class="five" href="../index.html" target="_blank">This link changes text-decoration</a></b></p> </body> </html>
查看结果: