I came across the "equal height" classes in Semantic UI, but I'm having trouble applying them to inner divs, like the "ui segment" for example. More details can be found here.
Take a look at my screenshots below:
https://i.sstatic.net/o9kwC.png
<div class="ui container indent border shadow">
<div class="two column stackable ui grid ">
<div class="equal height row">
<div class="column">
<h2 class="ui header center aligned ">Lorem</h2>
<div class="ui segment ">
<div class="ui list ">
<div class="item">
<i class="checkmark icon"></i>
<div class="content">
Lorem
</div>
</div>
<div class="item">
<i class="xmark icon"></i>
<div class="content">
Lorem
</div>
</div>
</div>
</div>
</div>
<div class="column">
<h2 class="ui header center aligned ">Lorem</h2>
<div class="ui segment ">
<div class="ui list">
<div class="item">
<i class="checkmark icon"></i>
<div class="content">
Lorem
</div>
</div>
<!-- more items here -->
</div>
</div>
</div>
</div>