*{box-sizing:border-box;margin:0;padding:0}html,body,#app{width:100%;height:100%}.el-message-box{margin:0!important;position:fixed!important;top:50%!important;left:50%!important;transform:translate(-50%,-50%)!important}.el-overlay{width:100%!important;height:100%!important;position:fixed!important;top:0!important;left:0!important}
