.classesManageAddEdit .el-form .el-form-item .el-input[data-v-7bffd3b8]{width:220px}.classesManageAddEdit .el-form .el-form-item .txt_tip[data-v-7bffd3b8]{color:#606266;margin-left:20px}.classesManageAddEdit .el-form .el-form-item .txt_tip .tipColor[data-v-7bffd3b8]{color:#aaa}