.ivu-form.app-form .app-form-item .multi-number-editor {
    .multi-selector-editor {
        width: calc(100% + 4px);
        margin-left: -4px;
        > .multi-selector {
            width: 25%;
            padding-left: 4px;
            background-color: transparent;
            .ivu-input-number-input {
                padding: 0 3px;
            }
        }
    }
}