JSFiddle - React, Tailwind, and code Playground

HTML

<div id="container">
    <div id="item">TEST</div>
</div>

CSS

#container {
    border: 1px solid red;
    height: 100px;
    width: 100px;
    overflow: hidden;
    position: relative;
}

#item {
    border: 1px dashed purple;
    position: absolute;
    left: 50%;
}