@media only screen and (min-width: 960px) {
  /* styles for browsers larger than 960px; */
}
@media only screen and (min-width: 1440px) {
  /* styles for browsers larger than 1440px; */
}
@media only screen and (min-width: 2000px) {
  /* for sumo sized (mac) screens */
}
@media only screen and (max-device-width: 480px) {
  /* styles for mobile browsers smaller than 480px; (iPhone) */
}
@media only screen and (device-width: 768px) {
  /* default iPad screens */
}
/* different techniques for iPad screening */
@media only screen and (min-device-width: 481px) and (max-device-width: 1024px) and (orientation: portrait) {
  /* For portrait layouts only */
}

@media only screen and (min-device-width: 481px) and (max-device-width: 1024px) and (orientation: landscape) {
  /* For landscape layouts only */
}