align-items.html

<style>
.container {
	margin: 1em 0;
	border: 3px dotted #4a4a4a;
	padding: 0.5em;
	background-color: #c2edc8;
	display: flex;
	flex-direction: row;
}

.box {
	border: 3px solid white;
	padding: 1em;
	font-size: 2em;
	background-color: #3f29ef;
	color: white;
}

</style>

<div class="container">
	<div class="box">A</div>
	<div class="box">B</div>
	<div class="box">
		높이가<br />
		커진 <br />
		C
	</div>
</div>