Name Media Query
default only screen and (min-width: 1px)
small only screen and (min-width: 1px)
medium only screen and (min-width: 641px)
large only screen and (min-width: 1024px)
landscape only screen and (orientation: landscape)
portrait only screen and (orientation: portrait)
retina (4.2.1) only screen and (-webkit-min-device-pixel-ratio: 2),
only screen and (min--moz-device-pixel-ratio: 2),
only screen and (-o-min-device-pixel-ratio: 2/1),
only screen and (min-device-pixel-ratio: 2),
only screen and (min-resolution: 192dpi),
only screen and (min-resolution: 2dppx)