Images can be wrapper into a image
wrapper to make them responsive
<div class="columns">
<div class="col-mobile-12 col-tablet-4 col-desktop-4">
<figure class="image">
<img src="https://dummyimage.com/300x300/cccccc/444444" alt="an image" />
</figure>
</div>
<div class="col-mobile-12 col-tablet-4 col-desktop-4">
<figure class="image">
<img src="https://dummyimage.com/300x300/cccccc/444444" alt="an image" />
</figure>
</div>
<div class="col-mobile-12 col-tablet-4 col-desktop-4">
<figure class="image">
<img src="https://dummyimage.com/300x300/cccccc/444444" alt="an image" />
</figure>
</div>
</div>