title: How to write the material design radio button in yii2?
body: <p>I am facing issue with material design radio button using in yii2.
  this is the material design radio button which is working perfectly </p>
  
  <pre><code>&lt;div class="radio"&gt;
    &lt;label&gt;
      &lt;input type="radio" name="q_option" value="Recent advances in MS"&gt;
       Recent advances in MS
      &lt;/label&gt;
  &lt;/div&gt;
  </code></pre>
  
  <p>but when I write the same radio button in yii2 framework, the radio button dot become disappear and become non clickable </p>
  
  <pre><code>&lt;div class="radio"&gt;
  
          &lt;?= $form-&gt;field($model, 'q_option')-&gt;radio(
            ['label' =&gt; 'Recent advances in MS', 'value' =&gt; 'Recent advances in MS']
          ) ?&gt;
  
  &lt;/div&gt;
  </code></pre>
  
  <p>please guide me. Thanks a lot in advance.</p>