JSFiddle - React, Tailwind, and code Playground

HTML

<body style="background-color:#E6E6FA">
<span id="exportButton">
<a id="exportLink" >HTML</a>
<img src='http://s26.postimg.org/qpk50nhzp/icn_export.png' height="20px;">
</span>

CSS

#exportButton {
    float: left;
    background-color: Green;
    height: 32px;
    margin-left: 3%;
    border-radius: 5px;
    margin-right: 1%;
    padding: 0px;
    font-size: 0;
}

#exportButton img {
    height: 28px;
    padding-top: 3px;
    padding-bottom: 3px;
    margin-left: 0px;
    margin-top: -8px;
    vertical-align: middle;
    background-color: rgba(0,0,0,.4);
}


#exportLink {
    font-size: 16px;
    line-height: 28px;
    text-decoration:underline;
    color: white;
    padding-left: 3px;
    padding-top: 3px;
    padding-bottom: 3px;
    
}