JSFiddle - React, Tailwind, and code Playground

HTML

<div class="outer">
    <div class="col1">Lorem ipsum dolor sit amet, consectetur adipiscing elit. Proin gravida dictum odio accumsan aliquam.</div>
    <div class="col2">Lorem ipsum dolor sit amet, consectetur adipiscing elit. Proin gravida dictum odio accumsan aliquam. Curabitur tortor tortor, sodales vitae adipiscing vitae, tristique in sapien. Aenean interdum hendrerit quam, at semper risus pharetra ut. Morbi metus ipsum, sagittis ac rutrum faucibus, suscipit ut mauris. Nam eu felis felis. Nam et mi sit amet nisl euismod pharetra vitae id orci.</div>
    <div class="col3">Etiam ornare nibh non odio porta congue.</div>
</div>

CSS

.outer {
position:relative; 
height:400px; 
width:900px; 
}

.col1{
float: left;
    position:relative; 
min-height:100%; 
width:200px; 
margin-right: 10px;
border: 1px solid black;
}

.col2{
float: left;
    position:relative; 
min-height:100%; 
width:200px; 
margin-right: 10px;
border: 1px solid black;
}

.col3{
float: left;
    position:relative; 
min-height:100%; 
width:200px; 
border: 1px solid black;
}