JSFiddle - React, Tailwind, and code Playground

HTML

<div class="bg"> 
    <div class="bg-top">Top</div>
    <div class="bg-bottom">bottom</div>


</div>

CSS

.bg {
    background-image: url("http://mintywhite.com/wp-content/uploads/2012/10/fond-ecran-wallpaper-image-arriere-plan-hd-29-HD.jpg");
    width:100%;
    height:100%;
    min-height:100%;
    min-height:1024px;
    color:#fff;
}
.bg-bottom {

}