JSFiddle - React, Tailwind, and code Playground

HTML

<div class="one">
    <div class="two"></div>
</div>

CSS

.one { 
    background:red; 
    height:300px;
    margin:40px 0;
    position:relative;
}

.two {
    background:green;
    position:absolute;
    height:400px;
    width:200px;
    top:-50px;
    left:300px;
}