JSFiddle - React, Tailwind, and code Playground

HTML

<div class="bottom-background-image">
    <div class="site-width">asdfasdfasdf</div>
</div>

CSS

body {
    background-color:beige;
    margin: 0;
}
.bottom-background-image {
    background-color:green;
    min-width:1024px;
}
.site-width {
    margin: 0 auto;
    width: 1024px;
}