.mainNew[data-v-4d956fdd]{height:100%}.topTitle[data-v-4d956fdd]{height:60px;background:#fff;margin:10px;padding:20px;border-radius:5px;box-sizing:border-box;font-size:14px}.topTitle span[data-v-4d956fdd]{color:rgba(0,0,0,.45)}.class-management[data-v-4d956fdd]{min-height:calc(100% - 30px);padding:20px;margin:10px;border-radius:5px;box-sizing:border-box;background-color:#fff}.class-management .el-dropdown-link[data-v-4d956fdd]{cursor:pointer;color:#409eff;font-size:12px;padding-right:5px}.class-management .setting[data-v-4d956fdd]{float:right}