JSFiddle - React, Tailwind, and code Playground

HTML

<div class="background">
</div>

<div class="content">
    <p>
        Lorem ipsum dolor sit amet
    </p>
    <p>
        Lorem ipsum dolor sit amet
    </p>
    <p>
        Lorem ipsum dolor sit amet
    </p>
    <p>
        Lorem ipsum dolor sit amet
    </p>
</div>

CSS

.background {
    height: 100%;
    width: 100%;
    background: url(http://i.imgur.com/Zz5bPNl.png);
    background-size: cover;
    position: fixed;
    -webkit-filter: blur(20px);
    opacity: 0.8;
}

.content {
    position: relative;
    color: white;
    z-index: 10;
}