title: How to center the object with lightbox using bootsrap?
body: <p>I use Polo - Responsive Multi-Purpose HTML5 Template.
  I can't center my object </p>
  
  <p>I did try many solutions, and nothing work for me still on left side.</p>
  
  <p>See screenshot</p>
  
  <p><a href="https://i.stack.imgur.com/dLKDD.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/dLKDD.png" alt="enter image description here"></a></p>
  
  <p><div class="snippet" data-lang="js" data-hide="false" data-console="true" data-babel="false">
  <div class="snippet-code">
  <pre class="snippet-code-html lang-html prettyprint-override"><code>&lt;!--Single image lightbox --&gt;
  &lt;div class="hr-title hr-long center"&gt;&lt;abbr&gt;Single image lightbox&lt;/abbr&gt; &lt;/div&gt;
  &lt;div class="row col-no-margin"&gt;
  
  
    &lt;div class="col-md-4"&gt;
      &lt;div class="grid-item"&gt;
        &lt;div class="grid-item-wrap"&gt;
          &lt;div class="grid-image"&gt; &lt;img alt="Image Lightbox" src="https://via.placeholder.com/300x200" /&gt; &lt;/div&gt;
          &lt;div class="grid-description"&gt;
            &lt;a title="Paper Pouch!" data-lightbox="image" href="https://via.placeholder.com/300x200" class="btn btn-light btn-rounded"&gt;Zoom&lt;/a&gt;
          &lt;/div&gt;
        &lt;/div&gt;
      &lt;/div&gt;
    &lt;/div&gt;
    &lt;!--Single image lightbox --&gt;
    &lt;hr class="space"&gt;
  &lt;/div&gt;</code></pre>
  </div>
  </div>
  </p>