* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

section.S1 {
  background-color: rgba(21, 21, 165, 0.819);
  display: flex;
  /* flex-direction: column; */
  gap: 5px;
  justify-content: space-between;
  flex-wrap: wrap;
  align-items: center;
  width: 100vw;
  height: 100vh;
}

section.S1 div {
  background-color: aliceblue;
  border: 2px solid black;
  width: 200px;
  height: 200px;
}

section.S2 {
  background-color: rgba(21, 21, 165, 0.819);
  display: flex;
  /* flex-direction: column; */
  width: 700px;
  height: 300px;
}

section.S2 div {
  background-color: aliceblue;
  border: 2px solid black;
  width: 200px;
  height: 200px;
  /* margin: 0 20%; */
}