.ivu-input-number[data-v-49e489d7]{width:100%}.ivu-table-header .subjectName.ivu-table-column-left{text-align:center}.act_bar,.demo-tree-render .ivu-tree-title{width:100%}.act_bar{margin-bottom:10px}.cz_btn{margin-right:10px;text-align:center}.class-footer{margin-top:80px}