.user-set-password .box{position:absolute;top:50%;left:50%;margin-top:-250px;margin-left:-150px;width:300px;height:500px}.user-set-password .row{position:relative;height:50px;line-height:50px}.user-set-password .row .label{position:absolute;top:0;left:-80px;width:80px;font-size:14px;color:#666;text-align:right}.user-set-password .row .txt{line-height:20px;font-size:12px;color:#999}.user-set-password .row .submit{width:230px}.user-set-password .row .back{position:relative;top:-8px;left:79px}