JSFiddle - React, Tailwind, and code Playground
HTML
<link rel="stylesheet" href="//netdna.bootstrapcdn.com/bootstrap/3.0.0/css/bootstrap.min.css">
<script src="//netdna.bootstrapcdn.com/bootstrap/3.0.0/js/bootstrap.min.js"></script>
<div class="outer">
<div class="image-wrapper">
<img src="http://placehold.it/200x200" class="img-responsive voc_list_preview_img" alt="" title="" />
</div>
</div>
CSS
.outer {
width: 100px;
padding: 20px 0;
background: blue;
}
.image-wrapper {
display: table;
table-layout: fixed;
padding: 20px 0;
background: red;
}
.wrapper img {
max-width: 100%;
}