JSFiddle - React, Tailwind, and code Playground

HTML

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

CSS

.background {
    background-image: url(https://www.google.nl/images/srpr/logo11w.png);
    width: 200px;
    height: 500px;
    background-size: 200px auto;
    background-repeat: repeat;
    background-position: 0% -15%;
    animation:bg 5s linear infinite;
    -webkit-animation:bg 5s linear infinite; 
}

@keyframes bg
{
from {background-position: 0% -15%;}
to {background-position: 0% 115%;}
}

@-webkit-keyframes bg /* Safari and Chrome */
{
from {background-position: 0% -15%;}
to {background-position: 0% 115%;}
}