JSFiddle - React, Tailwind, and code Playground

HTML

<div class="wrapper">
    <div class="column">test</div>
    <div class="column">test</div>
    <div class="column">testaa</div>
</div>

CSS

.wrapper {
    width: 400px;
    min-height: 50px;
    background-color: red;
}

.column {
    display: inline-block;
    width: 100px;
    height: 100px;
    background-color: blue;
    margin-left: 20px;
}