JSFiddle - React, Tailwind, and code Playground

HTML

<div class="table">
    <div class="table-row">
        <div class="table-cell" style="background-color: red;">
           <input type="text" value="test" />
        </div>
        <div class="table-cell" style="background-color: blue;">
              <input type="text" value="test" />
              <input type="text" value="test" />
        </div>
    </div>
</div>

CSS

.table{
    display:table;
    overflow:hidden;
    border-collapse: collapse;
}

.table-row{
    display:table-row;
}

.table-cell{
    display:table-cell;
    padding:5px;
}
input{
    display:block;
    
}