【示例】
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HTML
<a href="#"><span>按钮</span></a> <a href="#"><span>超链接</span></a> <a href="#"><span>图像按钮</span></a> <a href="#"><span>扩展性按钮</span></a> <a href="#"><span>能够定义很多字数的文本链接</span></a>
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CSS
a { background: url('images/left1.gif') no-repeat top left; display: block; float: left; padding-left: 8px; font: bold 13px Arial; line-height: 22px; height: 30px; color: white; margin-left: 6px; text-decoration: none; } a span { background: url('images/right1.gif') no-repeat top right; display: block; padding: 4px 10px 4px 2px; } a:hover { text-decoration: underline; }