源代码 ：
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<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title>开源教程(ossoft.cn)</title> <style> .button { background-color: #4CAF50; /* Green */ border: 1px solid green; color: white; padding: 15px 32px; text-align: center; text-decoration: none; display: inline-block; font-size: 16px; cursor: pointer; float: left; } .button:hover { background-color: #3e8e41; } </style> </head> <body> <h2>带边框按钮组</h2> <p>Add borders to create a bordered button group:</p> <button class="button">Button</button> <button class="button">Button</button> <button class="button">Button</button> <button class="button">Button</button> <p style="clear:both"><br>记住要清除浮动，否则下一个 p 元素的按钮也会显示在同一行。</p> </body> </html>
运行结果