<h3>CSS - GRID 
<div class="wrapper">
  <div class="box a">a</div>
  <div class="box b">b</div>
  <div class="box c">c</div>
  <div class="box d">d</div>
  <div class="box e">e</div>
  <div class="box f">f</div>
</div>

body {
  margin: 40px;
}

.wrapper {
  display: grid; 

  grid-gap: 10px;
  background-color: #fff;
  color: #444;
}

.box {
  background-color: #FF74C8;
  color: #000;
  border-radius: 5px;
  padding: 20px;
  font-size: 150%;
}