title: Yii: How to add inline style to select option item?
body: <p>I have select HTML tag generated by this code:</p>
  
  <pre><code>&lt;?= $form-&gt;field($model, 'something')-&gt;dropDownList(Class::method(), 
    ['prompt' =&gt; Yii::t('app', '--- Choose ---')]) ?&gt;
  </code></pre>
  
  <p>I would need to add an HTML attribute (e.g. inline style) to each option tag.</p>
  
  <p>Can you give me a hint, please?</p>