JSFiddle - React, Tailwind, and code Playground

HTML

<div id="animate-area"></div>

CSS

@keyframes animatedBackground {
    0% { background-position: 0 0; }
    100% { background-position: -300px 0; }
}
@-moz-keyframes animatedBackground {
    0% { background-position: 0 0; }
    100% { background-position: -300px 0; }
}
@-webkit-keyframes animatedBackground {
    0% { background-position: 0 0; }
    100% { background-position: -300px 0; }
}
@-ms-keyframes animatedBackground {
    0% { background-position: 0 0; }
    100% { background-position: -300px 0; }
}
@-o-keyframes animatedBackground {
    0% { background-position: 0 0; }
    100% { background-position: -300px 0; }
}

#animate-area { 
    width: 100%; 
    height: 190px; 
    background-image: url(http://davidwalsh.name/demo/bg-clouds.png);
    background-position: 0px 0px;

    animation: animatedBackground 10s linear infinite;
    -moz-animation: animatedBackground 10s linear infinite;
    -webkit-animation: animatedBackground 10s linear infinite;
    -ms-animation: animatedBackground 10s linear infinite;
    -o-animation: animatedBackground 10s linear infinite;
}