JSFiddle - React, Tailwind, and code Playground

HTML

<div class="overflow-hidden">
    <input type="text"/>
    <button/>
</div>

CSS

.overflow-hidden {
    width: 100px;
    height: 100px;
    background: #000;
    overflow: hidden;
}
input {
    font-size: 10px;
    height: 20px;
}
button {
    position: relative;
    left: 100px;
    top: 100px;
}