JSFiddle - React, Tailwind, and code Playground

HTML

<div class="box-blue">
  <div class="box-yellow vertical-align-1">999999<br>100<br>200
  </div><div class="box-yellow vertical-align-1">100<br>200
  </div><div class="box-yellow vertical-align-2">10000
  </div>
</div>

CSS

.box-blue {
  background-color: #D7E1FD;
  padding: 10px;
}
.box-yellow {
  display: inline-block;
  background-color: #FEFA8F;
  padding: 10px;
  border: 1px solid black;
  margin-right: 10px;
  font-weight: bold;
}
.vertical-align-1 {
  vertical-align: top;
}
.vertical-align-2 {
  vertical-align: bottom;
}