body {
  font-family: sans-serif;
}

h1 {
  color: purple;
  text-align: right;
  width: 50%;
}

.container {
  display: grid;
  grid-template-columns: 200px 200px 200px;
}

.container > .cell {
  border-radius: 5px;
  padding: 20px;
  background-color: rgb(222 222 222);
  border: 5px solid rgb(99 99 99);
}