gcollazo

@media (max-width: 320px) {
  body { background-color: red; }
}

@media (min-width: 321px ) and (max-width: 375px) {
  body { background-color: blue; }
}

@media (min-width: 376px ) and (max-width: 425px) {
  body { background-color: orange; }