JSFiddle - React, Tailwind, and code Playground

HTML

<div class="ii">
    
    <div class="iis">
        
        
        
        
    </div>
    </div>

CSS

.ii {
    
    width:520px;
    height:253px;
    background: url(http://websilent.com/wp-content/uploads/2014/09/56321-maps-me-world-offline-map-apk-520x253.jpg);
    margin: 10px auto;
    }
        
    .iis {
    width:500px;
    height:300px;
    background: #ddd;
    opacity:0.4;
        margin: 10px;
    }