CSS: responsive media queries

responsive-media-queries.css

/* iPhone 2G-4S (portrait and landscape) ----------- */
@media only screen 
and (min-device-width : 320px) 
and (max-device-width : 480px) {
/* Styles */
}

/* Smartphones (landscape) ----------- */
@media only screen 
and (min-width : 321px) {
/* Styles */
}

/* iPhone 2G-4S (landscape) ----------- */
@media only screen 
and (min-device-width : 320px) 
and (max-device-width : 480px) 
and (orientation : landscape) { /* STYLES GO HERE */}

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

/* iPhone 2G-4S (portrait) ----------- */
@media only screen 
and (min-device-width : 320px) 
and (max-device-width : 480px) 
and (orientation : portrait) { /* STYLES GO HERE */ }

/* iPhone 5 (portrait and landscape) ----------- */
@media only screen 
and (min-device-width : 320px) 
and (max-device-width : 568px) { /* STYLES GO HERE */}

/* iPhone 5 (landscape) ----------- */
@media only screen 
and (min-device-width : 320px) 
and (max-device-width : 568px) 
and (orientation : landscape) { /* STYLES GO HERE */}

/* iPhone 5 (portrait) ----------- */
@media only screen 
and (min-device-width : 320px) 
and (max-device-width : 568px) 
and (orientation : portrait) { /* STYLES GO HERE */ }


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

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

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

/* Retina iPad (portrait & landscape) ----------- */
@media only screen 
and (min-device-width : 768px) 
and (max-device-width : 1024px)
and (-webkit-min-device-pixel-ratio: 2) { /* STYLES GO HERE */}

/* Retina iPad (landscape) ----------- */
@media only screen 
and (min-device-width : 768px) 
and (max-device-width : 1024px) 
and (orientation : landscape)
and (-webkit-min-device-pixel-ratio: 2) { /* STYLES GO HERE */}

/* Retina iPad (portrait) ----------- */
@media only screen 
and (min-device-width : 768px) 
and (max-device-width : 1024px) 
and (orientation : portrait)
and (-webkit-min-device-pixel-ratio: 2) { /* STYLES GO HERE */ }

/* iPad 1 & 2 (portrait & landscape) ----------- */
@media only screen 
and (min-device-width : 768px) 
and (max-device-width : 1024px) 
and (-webkit-min-device-pixel-ratio: 1){ /* STYLES GO HERE */}

/* iPad 1 & 2 (landscape) ----------- */
@media only screen 
and (min-device-width : 768px) 
and (max-device-width : 1024px) 
and (orientation : landscape)
and (-webkit-min-device-pixel-ratio: 1)  { /* STYLES GO HERE */}

/* iPad 1 & 2 (portrait) ----------- */
@media only screen 
and (min-device-width : 768px) 
and (max-device-width : 1024px) 
and (orientation : portrait) 
and (-webkit-min-device-pixel-ratio: 1) { /* STYLES GO HERE */ }

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

/* Large screens ----------- */
@media only screen 
and (min-width : 1824px) {
/* Styles */
}

/* iPhone 4 ----------- */
@media
only screen and (-webkit-min-device-pixel-ratio : 1.5),
only screen and (min-device-pixel-ratio : 1.5) {
/* Styles */
}

/* 
iPhone 5 Resolution -----------

Screen Width = 320px (CSS Pixels)
Screen Height = 568px (CSS Pixels)

Screen Width = 640px (Actual Pixels)
Screen Height = 1136px (Actual Pixels)

Device-pixel-ratio: 2

iPhone 4/4S Resolution -----------

Screen Width = 320px (CSS Pixels)
Screen Height = 480px (CSS Pixels)

Screen Width = 640px (Actual Pixels)
Screen Height = 960px (Actual Pixels)

Device-pixel-ratio: 2

iPhone 2G/3G/3GS Resolution -----------

Screen Width = 320px (CSS Pixels)
Screen Height = 480px (CSS Pixels)

Screen Width = 320px (Actual Pixels)
Screen Height = 480px (Actual Pixels)

Device-pixel-ratio: 1

*/