.pa{position:absolute}.pr{position:relative}.edit-classroom-modal .ivu-modal-content{border-radius:12px}.edit-classroom-modal .ivu-modal-header{border-bottom:1px solid rgba(0,0,0,.06);padding:16px 24px}.edit-classroom-modal .ivu-modal-body{padding:24px}.edit-classroom-modal .ivu-modal-footer{border-top:1px solid rgba(0,0,0,.06);padding:12px 24px}.edit-classroom-modal .ivu-form-item-error-tip{padding-top:3px;font-size:12px;font-weight:400}