JSFiddle - React, Tailwind, and code Playground
by baacke
HTML
<table>
<tr>
<td id="form">Form</td>
<td id="map" rowspan="2">Map</td>
</tr>
<tr>
<td id="results">
<ul>
<li>Result1</li>
<li>Result2</li>
<li>Result3</li>
<li>Result4</li>
<li>Result5</li>
<li>Result6</li>
<li>Result7</li>
<li>Result8</li>
<li>Result9</li>
<li>Result10</li>
<li>Result11</li>
</ul>
</td>
</tr>
</table>
CSS
table {border: 1px solid #000;
max-height: 350px;
width: 550px;
overflow: hidden}
tr {border: 1px solid #0FF}
td {border: 1px solid #0F0;
vertical-align: top}
#form {height: 100px}
#form.expand {height: 200px}
#results {overflow-y: scroll}
JavaScript
$('#form').click(function(){
$(this).toggleClass("expand");
});