#main #banner {
  background-repeat: no-repeat;
  background-position: center top;
  background-size: cover;
}

#main #benefits {
  background-repeat: no-repeat;
  background-position: center top;
  background-size: cover;
  background-attachment: fixed;
}

@media (max-width: 767.98px) {
  #main #banner {
    background-position: left;
  }
  #main #benefits {
    background-position: left;
  }
}