JSFiddle - React, Tailwind, and code Playground

HTML

<div id="box1">
    <div id="box2"></div>
</div>

CSS

#box1 {
    position: absolute;
    top: 10px;
    left: 10px;
    width: 200px;
    height: 85px;
    background: blue;
    overflow-y: hidden;
    overflow-x: visible;
}

#box2
{
    width: 100px;
    height: 100px;
    border-radius: 50%;
    background: red;
    position: absolute; 
    bottom: 0px;
    right: -5px;
}