JSFiddle - React, Tailwind, and code Playground

HTML

<a href="#">
<span class="rollover-button"></span>
<div class="the-button"><div class="innerbox"><img src="http://i.stack.imgur.com/QSFeU.png"></div><p>some link</p></div>
</a>

CSS

.rollover-button {
    opacity: 0;
    background-color: #2570B0;
    height: 29px;
    width: 175px;
    position: absolute;
    z-index: 10;
}
.rollover-button:hover {
    opacity: .6;
}
.the-button {
    background-color: #B5B3BE;
    width: 175px;
    height:29px;
    color: white;
    font-weight: bold;
    position: relative;
}
.the-button p {
    position: absolute;
    right: 35px;
    top: 5px;
    margin: 0;
}
.innerbox {
    width: 29px;
    height: 29px;
    position: absolute;
    top: 0px;
    left: 0px;
    margin: 0;
    background-color: #5D6C6B;
}
.innerbox img {
    margin: 2px;
    width: 25px;
    height: 25px;
    z-index: 20;
    position: relative;
}