JSFiddle - React, Tailwind, and code Playground

HTML

<div class="row">
	<div class="col">
		<div class="grid">
			<div class="block">
				text <br> text <br> text
			</div>
			<div class="btn">button</div>
		</div>
	</div>
	<div class="col">
		<div class="grid">
			<div class="block">
				text 
			</div>
			<div class="btn">button</div>
		</div>
	</div>
</div>

CSS

.row{
  display: flex;
  max-width: 600px;
  width: 100%;
}
.col{
  width: 50%;
  height: 300px;
  padding: 10px;
  background: #ebc6b6;
  margin: 10px;
}
.grid{
  display: grid;
  gap: 10px;
  height: 100%;
}
.block{
  background: #00f0ff;
  padding: 30px;
}
.btn{
  align-self: end;
background: #eae81a;
}