#banner {
  background-color: black;
  color: white;
  margin: 0 -1.5rem 0 -1.5rem;
  padding: 0 1rem 0 1rem;
}

body {
  padding: 0 1rem 0 1rem;
  line-height: 2.5rem;
  font-size: 1.5rem;
}

#footer {
  line-height: 1rem;
}