JSFiddle - React, Tailwind, and code Playground

by web tiki

HTML

<div class="wrap">
    <div class="content">
        <h1>This divs height is relative to it's width</h1>
        <p>It's height is 1/6th of its width</p>
    </div>
</div>

CSS

.wrap{
    position:fixed;
    top:5%;
    left:0;
    width:100%;
    padding-bottom:16.666%; /*  100x1/6 = 16.666...*/
}
.content{
    position:absolute;
    top:0;
    bottom:0;
    left:0;
    right:0;
    background:gold;
    padding-left:2%;
}