JSFiddle - React, Tailwind, and code Playground

HTML

<a href="http://oddanimals.com">
    <img src="http://oddanimals.com/images/lime-cat.jpg" />
</a>
<br /><br />
<a href="http://oddanimals.com"><img src="http://oddanimals.com/images/lime-cat.jpg" /></a>

CSS

a, a:visited {
    display: inline-block;
    border: 1px solid blue;
    background-color: yellow;    
}