JSFiddle - React, Tailwind, and code Playground
HTML
<a href="#">Follow Me</a>CSS
a {
background:url(http://i48.tinypic.com/25h23h3.jpg) no-repeat;
display:block;
width:20px;
height:20px;
color:transparent;
border-radius:20px;
-webkit-border-radius:20px;
-moz-border-radius:20px;
-webkit-transition: all 0.2s ease;
-moz-transition: all 0.2s ease;
-ms-transition: all 0.2s ease;
-o-transition: all 0.2s ease;
transition: all 0.2s ease;
}
a:hover {
width:100px;
}