<div class="container">
  <div class="item"></div>
  <div class="item"></div>
  <div class="item"></div>
  <div class="item"></div>
  <div class="item"></div>
  <div class="item"></div>
  <div class="item"></div>
  <div class="item"></div>
</div>

.container {
  display: grid;
  height: 500px;
  grid-template-columns: 100px 100px 100px 100px;
  grid-template-rows: 100px 100px;
  justify-content: end;
  .item {
    background: orange;
    margin: 5px;
  }
}