JSFiddle - React, Tailwind, and code Playground

HTML

<div class="container">

<div class="column">

Some content!<br/>
Some content!<br/>
Some content!<br/>
Some content!<br/>
Some content!<br/>

</div>

<div class="column">

Something

</div>

</div>

CSS

.container {
    overflow: hidden;
}
.column {
    float: left;
    margin: 20px;
    background-color: grey;
    padding-bottom: 1000px;
    margin-bottom: -1000px;
}