<div class="wrapper">
  <h2>Заголок</h2>
  <div class="div1">div with class 1</div>
  <div class="div2">div with class 2</div>
  <div class="div2">div with class 2</div>
  <div class="div1">div with class 1</div>
</div>

.div1 {
  width: 200px;
  height: 200px;
  background-color: yellow;
}

.div2 {
  width: 200px;
  height: 200px;
  background-color: red;
}

.div2:last-child {
  background-color:yellow;
}

.wrapper {
  display: flex;
  justify-content: space-between;
}