JSFiddle - React, Tailwind, and code Playground

HTML

<div class="container">
    <div class="row">
        <div class="img"></div>
        <div class="img"></div>
        <div class="img"></div>
    </div>
    <div class="row">
        <div class="img"></div>
        <div class="img"></div>
        <div class="img"></div>
    </div>
</div>

CSS

.img {
    background-image: url(http://i.stack.imgur.com/fOV15.png);
    background-attachment: fixed;
    width: 150px;
    height: 150px;
    margin: 0 10px 10px 0;
    display: inline-block;
}

.container {
    margin: 10px 0 0 10px;
}