CODE EXAMPLE FOR HTML

responsive css

/* Smartphones (portrait) */
@media only screen and (max-width: 320px) {
  /* Styles */
}

/* iPads (portrait and landscape)  */
@media only screen and (min-device-width: 768px) and (max-device-width: 1024px) {
  /* Styles */
}

/* Desktops and laptops  */
@media only screen and (min-width: 1224px) {
  /* Styles */
}