JSFiddle - React, Tailwind, and code Playground

HTML

<h3>Example with a div as the content</h3>
<div class='outer'>
    <div class='wrapper'>
        <div class='inside'>
        </div>
    </div>
</div>

CSS

.outer {
    position: relative;
}
.wrapper {
    width:200px;
    height:200px;
    overflow:hidden;
    border:3px solid red;
    border-radius: 20px;
}

.inside, .sosumi {
    width:225px;
    height:225px;
    background-color: #333;
}