JSFiddle - React, Tailwind, and code Playground

HTML

<div class="logo">
    <img src="http://i.stack.imgur.com/CAAFj.jpg" />
</div>

<div class="logo with_before"></div>

CSS

.logo{
    width: 100px;
    height: 100px;
    border: 2px solid #0000ff; 
    position: relative;
    float: left;
    margin: 10px;
}

.logo.with_before:before{
    content: url(http://i.stack.imgur.com/CAAFj.jpg);
    width: 100%;
    height: 100%;
    display: inline;
}

.logo img{
    width: 100%;
    height: 100%;
}

.logo.with_before:before , .logo img{
       /* border: 1px solid #00ff00;*/    
}