JSFiddle - React, Tailwind, and code Playground

HTML

<link rel="stylesheet" href="http://cdn.jsdelivr.net/jquery.gray/1.4.4/gray.min.css">
<script src="https://cdn.jsdelivr.net/jquery.gray/1.4.5/jquery.gray.min.js"></script>
<img src="http://work.karlhorky.com/gray/img/color.jpg" class="grayscale" />

<p>Wrong size with 1.4.4</p>

CSS

img {
    padding: 5px;
    border: 1px solid #f0f;
}

.grayscale-replaced {
    border-color: #494949 !important;
}