Каркас для адаптивной верстки под все устройства.
/* Smartphones (portrait and landscape) ----------- */
@media only screenand (min-device-width : 320px)and (max-device-width : 480px) {/* STYLES GO HERE */}
/* Smartphones (landscape) ----------- */@media only screenand (min-width : 321px) {/* STYLES GO HERE */}
/* Smartphones (portrait) ----------- */@media only screenand (max-width : 320px) {/* STYLES GO HERE */}
/* iPads (portrait and landscape) ----------- */@media only screenand (min-device-width : 768px)and (max-device-width : 1024px) {/* STYLES GO HERE */}
/* iPads (landscape) ----------- */@media only screenand (min-device-width : 768px)and (max-device-width : 1024px)and (orientation : landscape) {/* STYLES GO HERE */}
/* iPads (portrait) ----------- */@media only screenand (min-device-width : 768px)and (max-device-width : 1024px)and (orientation : portrait) {/* STYLES GO HERE */}
/* Desktops and laptops ----------- */@media only screenand (min-width : 1224px) {/* STYLES GO HERE */} /* Large screens ----------- */@media only screenand (min-width : 1824px) {/* STYLES GO HERE */}
/* iPhone 5 (portrait & landscape)----------- */@media only screenand (min-device-width : 320px)and (max-device-width : 568px) {/* STYLES GO HERE */}
/* iPhone 5 (landscape)----------- */@media only screenand (min-device-width : 320px)and (max-device-width : 568px)and (orientation : landscape) {/* STYLES GO HERE */}
/* iPhone 5 (portrait)----------- */@media only screenand (min-device-width : 320px)and (max-device-width : 568px)and (orientation : portrait) {/* STYLES GO HERE */}