title: How to make a Yii2 GridView responsive?
body: <p>I have a usual GridView in Yii2. </p>
  
  <pre><code>&lt;?= GridView::widget([
          'dataProvider' =&gt; $dataProvider,
          'filterModel' =&gt; $searchModel,
          'tableOptions' =&gt; ['class' =&gt; 'table table-striped table-bordered table-responsive'],
          'columns' =&gt; [
                'firstName',
                'lastName',   
                [
                   'attribute' =&gt; 'verified',
                   'format' =&gt; 'html',
                   'value' =&gt; function($data){  
                        ....
                    }
                ],
           ]
  ]); ?&gt;
  </code></pre>
  
  <p>The GridView is not responsive in mobile. How can I make the GridView page responsive?</p>