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

body {
  width: 100%;
  padding: 1rem;
}

h1 {
  text-align: center;
}

.container {
  display: flex;
  justify-content: space-between;
  align-items: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

.item {
  min-height: 10rem;
  display: flex;
  flex: 45%;
  justify-content: center;
  align-items: center;
  background-color: #adf;
  flex-direction: column;
  font-size: 1.5rem;
  font-weight: bold;
}