JSFiddle - React, Tailwind, and code Playground

by Alexander

HTML

<div class="parent">
    <div class="left"></div>
    <div class="right"></div>
</div>

CSS

.parent{
    width:100%;
    height:50px;
    background:#888;
    position:relative
}
.left{
    float:left;
    height:100%;
    width:50px;
    background: green;
}
.right{
    background:red;
    position:absolute;
    bottom:0;
    left:50px;
    right:0;
    top:0
}