JSFiddle - React, Tailwind, and code Playground

HTML

<a href="#" class="round">
    Click Me!
</a>
<a href="#" class="round">
    Click Me!
</a>
<a href="#" class="round">
    Click Me!
</a>

CSS

.round{
    display:table-cell;
    width:100px;
    height:100px;
    border-radius:50%;
    overflow:hidden;
    border:2px solid #cc0000;
    background:url("http://www.placehold.it/100x100");
    vertical-align:middle;
    text-align:center;
}