JSFiddle - React, Tailwind, and code Playground

by Clint Brown

HTML

<div class="outer-container">
    <p>Some content</p>
    <div class="container">
        <div class="inner">
            <p>Some more content</p>
        </div>
    </div>
</div>

CSS

.outer-container {
    display: -webkit-box;
    display: -moz-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;    
}

.container {
    background-color: red;
    width: 100%;
    height: 80vh;  
    display: -webkit-box;
    display: -moz-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    -ms-flex-direction: column;
    -webkit-flex-direction: column;
    flex-direction: column;
}

.inner {
    -ms-flex: 1;
    -webkit-flex: 1;
    -webkit-box-flex: 1.0;
    flex: 1;
    background-color: blue;
}