<div class="container">
  <div class="box box01">01</div>
  <div class="box box02">02</div>
  <div class="box box03">03</div>
  <div class="box box04">04</div>
  <div class="box box05">05</div>
  <div class="box box06">06</div>
  <div class="box box07">07</div>
  <div class="box box08">08</div>
  <div class="box box09">09</div>
  <div class="box box10">10</div>
</div>

* {
  box-sizing: border-box;
}

body {
  font-family: system-ui, sans-serif;
}

.container {
  display: grid;
  grid-auto-flow: column dense;
  grid-template-columns: repeat(6, 1fr);
  grid-auto-columns: 1fr;
  gap: 1rem 2rem;
  grid-auto-rows: 100px minmax(200px, 1fr);
}

.box {
  background: hotpink;
  color: white;

  display: flex;
  place-content: center;
  align-items: center;

  font-size: 3rem;
}

.box01 {
  grid-column: 2 / span 3;
  grid-row: span 3;
}

.box07, .box08 {
  grid-row: span 2
}