JSFiddle - React, Tailwind, and code Playground

HTML

<div class="container">
     <img src="http://static.ddmcdn.com/gif/storymaker-best-hubble-space-telescope-images-20092-514x268.jpg" alt="alt" />
</div>

<div class="container">
     <img src="http://chennaionline.com/images/gallery/2013/June/20110623010938/Singam2_Suriya_Stills_Photos_Images_10.jpg" alt="alt" />
</div>

<div class="container">
     <img src="http://www.moviehdwallpapers.com/wp-content/uploads/2014/10/happy_diwali__sms_images_.jpg" alt="alt" />
</div>

CSS

.container { width: 100px; height: 100px; overflow: hidden; border: black solid 1px; margin: 10px;}
.container img { width: 100%; }