JSFiddle - React, Tailwind, and code Playground

HTML

<div id="content">Foreground content</div>

CSS

@-webkit-keyframes MOVE-BG {
	from {
		background-position: 0% 0%
	}
	to { 
		background-position: 187% 0%
	}
}

#content {
	width: 100%;
	height: 300px;
	background: url(http://www.gstatic.com/webp/gallery/1.jpg) 0% 0% repeat;
    text-align: center;
    font-size: 26px;
    color: #000;
	
	-webkit-animation-name: MOVE-BG;
	-webkit-animation-duration: 100s;
	-webkit-animation-timing-function: linear;
	-webkit-animation-iteration-count: infinite;
}