.content { margin: 20px 0; } .content_top { display: flex; align-items: center; width: 1200px; margin: 0 auto 10px auto; padding: 20px; border: 1px solid #e0e0e0; } .position { margin-left: 25px; color: #666; font-size: 16px; } .active { width: 1200px; margin: 0 auto; padding: 20px; border: 1px solid #e0e0e0; } .active_top { border-bottom: 1px solid #e0e0e0; } .active_title { font-size: 24px; color: #000; width: 100%; text-align: center; line-height: 88px; font: 24px/1.5 'Microsoft Yahei',tahoma, Srial, helvetica, sans-serif; } .desc { font-size: 14px; color: #999; text-align: center; margin: 20px 0; }