JSFiddle - React, Tailwind, and code Playground

HTML

<div class="block"><img src="http://mobine.ru/uploads/posts/2013-01/1359636698_zombie_gunship_0.jpg"></div>

<div class="block"><img src="http://mobine.ru/uploads/posts/2013-02/thumbs/1359977235_bubble_birds_3_1.jpg"></div>

CSS

.block {
   display: inline-block;
   border:1px solid red;
   margin:10px;
   text-align: center;
}

.block img {
    height:auto;
    max-width:200px;
    padding:3px;
    vertical-align: middle;
}