css 样式：
<style type="text/css"> * { padding: 0; margin: 0; } li { list-style: none; } body { background: #eee; } #t_sina { width: 390px; padding: 10px; background: #fff; margin: 50px auto 0; font-size: 12px; border: 1px solid #ccc; } #t_sina h2 { padding: 10px 0 10px 10px; border-bottom: 1px solid #ebebeb; color: #333; font-size: 14px; } #content { width: 390px; } #content ul { width: 390px; } #content li { width: 390px; padding: 10px 0; overflow: hidden; border-bottom: 1px dotted #9f9f9f; } #content .pic { float: left; width: 50px; height: 50px; } #content .pic a { display: block; width: 50px; height: 50px; background: #eee; } #content .pic a:hover { background: #00FFFF; } #content p { float: right; width: 315px; margin-right: 10px; display: inline; line-height: 16px; color: #666; } #content p a { color: #6eafd5; font-family: arial; text-decoration: none; } #content p a:hover { text-decoration: underline; } #content p span { color: #999; } #t_sina dt { font-size: 14px; height: 40px; line-height: 40px; } #t_sina dd { padding-bottom: 5px; color: #666; } #t_sina .text { width: 320px; height: 20px; line-height: 20px; font-size: 12px; font-family: arial; color: #666; position: relative; left: 20px; } #t_sina textarea { width: 320px; height: 80px; line-height: 20px; overflow: auto; font-size: 12px; font-family: arial; color: #666; position: relative; left: 20px; } #t_sina .btn { position: relative; left: 55px; width: 120px; height: 30px; } </style>
JS代码：
