<div class="article-publish">

    <?php $form = ActiveForm::begin(); ?>

        <?= $form->field($model, 'id') ?>

        <?= $form->field($model, 'title') ?>

        <div class="form-group">

            <?= Html::submitButton('Submit', ['class' => 'btn btn-primary']) ?>

        </div>

    <?php ActiveForm::end(); ?>