<div class="container horizontal">
  <div class="item">One</div>
  <div class="item">Two<br>Two</div>
  <div class="item">Three<br>Three <br>Three</div>

</div>

<div class="container vertical">
  <div class="item">One</div>
  <div class="item">Two<br>Two</div>
  <div class="item">Three<br>Three <br>Three</div>

</div>

body {
  padding: 20px;
  font: 1em Helvetica Neue, Helvetica, Arial, sans-serif;
}

* {box-sizing: border-box;}

p {
  margin: 0 0 1em 0;
}

.horizontal {
  writing-mode: horizontal-tb;
}

.vertical {
  writing-mode: vertical-rl;
}

.container {
  inline-size: 400px;
  block-size: 13em;
  border: 5px solid rgb(111,41,97);
  border-radius: .5em;
  padding: 10px;
  display: grid;
  grid-template-columns: 100px 100px 100px;
  justify-items: end;
  justify-content: end;
  margin: 1em;
}

.item:first-child {
  grid-column: 1 / 3;
  grid-row: 1 / 3;
  justify-self: start;
}

.item {
  padding: 10px;
  background-color: rgba(111,41,97,.3);
  border: 2px solid rgba(111,41,97,.5);
}