.vertical-center-modal{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center}.pre-class-dialog .ivu-form-label-top .ivu-form-item-label{font-size:14px}.pre-class-dialog .ivu-radio-wrapper{font-size:14px;margin-right:40px}.apply-pre-class-btn{margin-right:20px}