.user-management-close-phone{width:100%}.user-management-close-phone .user-management-child-header{font-size:14px;padding:18px 0 18px 20px;border-bottom-width:1px;border-bottom-style:solid;-webkit-box-sizing:border-box;box-sizing:border-box}.user-management-close-phone .management-center{width:380px;margin:70px 300px}