I wanted to zoom in on the image but have to open it larger when I click if I have how to do it?
Code:
<div class="row">
<div class="col-sm-6 col-md-4">
<div class="thumbnail">
<img src="compra1.png" alt="...">
<div class="caption">
<h3>Thumbnail label</h3>
<p>...</p>
<button type="button" class="btn btn-info btn-lg" data-toggle="modal" data-target="#comprar">Comprar</button>
</div>
</div>
</div>