.link-about-page { .main-container { width: 720px; border: 1px solid #d7d7d7; border-radius: 5px; overflow: hidden; .text-title { border-bottom: #f00 4px solid; font-family: 微软雅黑; height: 100px; line-height: 100px; font-weight: bold; font-size: 36px; color: #333; text-align: center; } .text-info { padding: 20px; color: #333; overflow: hidden; font-size: 12px; font-weight: normal; line-height: 24px; } h2 { font-size: 14px; line-height: 30px; border-bottom: 1px dashed #ccc; } ul { padding: 10px 0; list-style: none; } strong { font-weight: bold; } } }