源代码:
<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title>Wfuyu教程(wfuyu.com)</title> <style> #grad1 { height: 150px; width: 200px; background: -webkit-radial-gradient(red 5%, green 15%, blue 60%); /* Safari 5.1 - 6.0 */ background: -o-radial-gradient(red 5%, green 15%, blue 60%); /* Opera 11.6 - 12.0 */ background: -moz-radial-gradient(red 5%, green 15%, blue 60%); /* Firefox 3.6 - 15 */ background: radial-gradient(red 5%, green 15%, blue 60%); /* 标准的语法（必须放在最后） */ } </style> </head> <body> <h3>径向渐变 - 颜色结点不均匀分布</h3> <div id="grad1"></div> <p><strong>注意：</strong> Internet Explorer 9 及之前的版本不支持渐变。</p> </body> </html>
运行结果：