#controls,
#boxes {
  margin: 0 auto;
  padding: 32px;
  max-width: 1128px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: #f6f6fe;
  border-radius: 8px;
}

#controls {
  margin-bottom: 16px;
  gap: 16px;
}

#controls button {
  width: 120px;
  margin: 0;
}

#controls input {
  width: 150px;
  padding: 8px 16px;
  text-align: center;
  background-color: transparent;
  border: 1px #808080 solid;
  border-radius: 8px;
  transition: border-color 0.3s ease-in-out;
}

#controls input:hover {
  border-color: #212121;
}

#boxes {
  gap: 44px;
  flex-wrap: wrap;
}