<div class="items">

  <div class="item">
    <div class="item_outer">1-1</div>
    <div class="item_outer">1-2</div>
  </div>
  
  <div class="item item-center">
    <div class="item_outer">2-1</div>
    <div class="item_outer red">2-2</div>
    <div class="item_outer">2-3</div>
  </div>
  
  <div class="item">
    <div class="item_outer">3-1</div>
    <div class="item_outer">3-2</div>
  </div>
  
</div>

*{
  margin: 0;
  padding: 0;
  color: white;
}

.items{
  display: flex;
  width: 90%;
  gap: 20px;
  margin: 10px auto;
}

.item{
  width: 25%;
  height: 90vh;
  display: flex;
  flex-direction: column;
  justify-content: space-beetween;
  gap: 40px;
}

.item-center{
  width: 40%;
}

.item_outer{
  width: 100%;
  background: green;
  height: 100vh;
  padding: 10px;
  box-sizing: border-box
}

.item_outer.red{
  background: red;
  width: 80%;
  margin: auto;
}