.foot {
  background-color: black;
  padding: 1.5rem;
  color: white;
  font-weight: bold;
  text-align: center;
}

@media (min-width: 768px) {
  .foot {
    padding: 3rem;
  }
}

@media (min-width: 1024px) {
  .foot {
    padding: 5rem;
  }
}