JSFiddle - React, Tailwind, and code Playground

HTML

<body>
    <div class="parent">
	    <div class="child one">
		    99999<br>
		    100<br>
		    200<br>
	    </div><div class="child two">
			100<br>
		    200<br>
	    </div><div class="child three">
	    	10000
	    </div>
    </div>
</body>

CSS

body {
margin: 0px;
padding: 10px;
}
div {
	padding: 10px;
}
.parent {
    background-color: #d7e1fd;
}
.child {
	background-color: #fefa8f;
	display: inline-block;
	margin-right: 10px;
}
.one {
	vertical-align: top;
}
.two {
	vertical-align: top;
}
.three {
	vertical-align: bottom;
	margin-right: 0px;
}