JSFiddle - React, Tailwind, and code Playground

HTML

<div class='table'>
    <div class='row'>
        <div class='table'>
            <div class='cell'>One</div>
            <div class='cell'>Two</div>
        </div>
        <div class='cell'>Three</div>
    </div>
    <div class='row'>
        <div class='cell'>Four</div>
        <div class='cell'>Five</div>
    </div>
</div>

CSS

html, body{
    width:100%;
    height:100%;
    margin:0;
    padding:0;
}
.table {
    display:table;
    width:100%;
    height:100%;
}
.cell {
    display:table-cell;
    width:50%;
}
.row {
    display:table-row;
}
.cell {
    background:red;
    color:white;
    border:5px solid white;    
}