JSFiddle - React, Tailwind, and code Playground

HTML

<footer>
        <container>
          container
        </container>
    </footer>

CSS

footer{
  min-width:200px;
  background:url(https://wallpapershome.ru/images/pages/pic_hs/4019.jpg);
  background-size:cover;
}
container{
  display:block;
  width:200px;
  margin:0 auto;
  text-align:center;
}