.login{width:100%;height:100%;background-image:url(../img/login-bg.f98c3281.jpg);background-size:cover;background-position:50%;position:relative;overflow:hidden}.login-con{position:absolute;top:50%;-webkit-transform:translate(-50%,-50%);transform:translate(-50%,-50%);width:360px;left:50%;z-index:10;background:#fff;height:400px}.login-con .work_wechat_box{height:400px;position:relative;width:360px}.login-con .work_wechat_box .spin-loading{position:absolute;top:0;right:0;bottom:0;left:0}.login-con .work_wechat_box .work-chat-info{width:380px;height:380px;border:0;margin-top:20px}