N.b. Be sure to read this.
Responsive design is actually pretty straight forward. Use standard practices and don’t overcomplicate your html. But when we start to tweak something here or there, you quickly find yourself having to make sure that the code has adjustments for various devices. What does this mean to your programmer? Basically having to make changes to all of these:
/*********** Phones and handhelds ***********/ /*********** iPhones ***********/ /* ----------- iPhone 4 and 4S ----------- */ /* Portrait and Landscape */ @media only screen and (min-device-width: 320px) and (max-device-width: 480px) and (-webkit-min-device-pixel-ratio: 2) { } /* Portrait */ @media only screen and (min-device-width: 320px) and (max-device-width: 480px) and (-webkit-min-device-pixel-ratio: 2) and (orientation: portrait) { } /* Landscape */ @media only screen and (min-device-width: 320px) and (max-device-width: 480px) and (-webkit-min-device-pixel-ratio: 2) and (orientation: landscape) { } /* ----------- iPhone 5 and 5S ----------- */ /* Portrait and Landscape */ @media only screen and (min-device-width: 320px) and (max-device-width: 568px) and (-webkit-min-device-pixel-ratio: 2) { } /* Portrait */ @media only screen and (min-device-width: 320px) and (max-device-width: 568px) and (-webkit-min-device-pixel-ratio: 2) and (orientation: portrait) { } /* Landscape */ @media only screen and (min-device-width: 320px) and (max-device-width: 568px) and (-webkit-min-device-pixel-ratio: 2) and (orientation: landscape) { } /* ----------- iPhone 6 ----------- */ /* Portrait and Landscape */ @media only screen and (min-device-width: 375px) and (max-device-width: 667px) and (-webkit-min-device-pixel-ratio: 2) { } /* Portrait */ @media only screen and (min-device-width: 375px) and (max-device-width: 667px) and (-webkit-min-device-pixel-ratio: 2) and (orientation: portrait) { } /* Landscape */ @media only screen and (min-device-width: 375px) and (max-device-width: 667px) and (-webkit-min-device-pixel-ratio: 2) and (orientation: landscape) { } /* ----------- iPhone 6+ ----------- */ /* Portrait and Landscape */ @media only screen and (min-device-width: 414px) and (max-device-width: 736px) and (-webkit-min-device-pixel-ratio: 3) { } /* Portrait */ @media only screen and (min-device-width: 414px) and (max-device-width: 736px) and (-webkit-min-device-pixel-ratio: 3) and (orientation: portrait) { } /* Landscape */ @media only screen and (min-device-width: 414px) and (max-device-width: 736px) and (-webkit-min-device-pixel-ratio: 3) and (orientation: landscape) { } /*********** Galaxy Phones ***********/ /* ----------- Galaxy S3 ----------- */ /* Portrait and Landscape */ @media screen and (device-width: 320px) and (device-height: 640px) and (-webkit-device-pixel-ratio: 2) { } /* Portrait */ @media screen and (device-width: 320px) and (device-height: 640px) and (-webkit-device-pixel-ratio: 2) and (orientation: portrait) { } /* Landscape */ @media screen and (device-width: 320px) and (device-height: 640px) and (-webkit-device-pixel-ratio: 2) and (orientation: landscape) { } /* ----------- Galaxy S4 ----------- */ /* Portrait and Landscape */ @media screen and (device-width: 320px) and (device-height: 640px) and (-webkit-device-pixel-ratio: 3) { } /* Portrait */ @media screen and (device-width: 320px) and (device-height: 640px) and (-webkit-device-pixel-ratio: 3) and (orientation: portrait) { } /* Landscape */ @media screen and (device-width: 320px) and (device-height: 640px) and (-webkit-device-pixel-ratio: 3) and (orientation: landscape) { } /* ----------- Galaxy S5 ----------- */ /* Portrait and Landscape */ @media screen and (device-width: 360px) and (device-height: 640px) and (-webkit-device-pixel-ratio: 3) { } /* Portrait */ @media screen and (device-width: 360px) and (device-height: 640px) and (-webkit-device-pixel-ratio: 3) and (orientation: portrait) { } /* Landscape */ @media screen and (device-width: 360px) and (device-height: 640px) and (-webkit-device-pixel-ratio: 3) and (orientation: landscape) { } /*********** HTC Phones ***********/ /* ----------- HTC One ----------- */ /* Portrait and Landscape */ @media screen and (device-width: 360px) and (device-height: 640px) and (-webkit-device-pixel-ratio: 3) { } /* Portrait */ @media screen and (device-width: 360px) and (device-height: 640px) and (-webkit-device-pixel-ratio: 3) and (orientation: portrait) { } /* Landscape */ @media screen and (device-width: 360px) and (device-height: 640px) and (-webkit-device-pixel-ratio: 3) and (orientation: landscape) { } /*********** Tablets ***********/ /*********** iPads ***********/ /* ----------- iPad mini ----------- */ /* Portrait and Landscape */ @media only screen and (min-device-width: 768px) and (max-device-width: 1024px) and (-webkit-min-device-pixel-ratio: 1) { } /* Portrait */ @media only screen and (min-device-width: 768px) and (max-device-width: 1024px) and (orientation: portrait) and (-webkit-min-device-pixel-ratio: 1) { } /* Landscape */ @media only screen and (min-device-width: 768px) and (max-device-width: 1024px) and (orientation: landscape) and (-webkit-min-device-pixel-ratio: 1) { } /* ----------- iPad 1 and 2 ----------- */ /* Portrait and Landscape */ @media only screen and (min-device-width: 768px) and (max-device-width: 1024px) and (-webkit-min-device-pixel-ratio: 1) { } /* Portrait */ @media only screen and (min-device-width: 768px) and (max-device-width: 1024px) and (orientation: portrait) and (-webkit-min-device-pixel-ratio: 1) { } /* Landscape */ @media only screen and (min-device-width: 768px) and (max-device-width: 1024px) and (orientation: landscape) and (-webkit-min-device-pixel-ratio: 1) { } /* ----------- iPad 3 and 4 ----------- */ /* Portrait and Landscape */ @media only screen and (min-device-width: 768px) and (max-device-width: 1024px) and (-webkit-min-device-pixel-ratio: 2) { } /* Portrait */ @media only screen and (min-device-width: 768px) and (max-device-width: 1024px) and (orientation: portrait) and (-webkit-min-device-pixel-ratio: 2) { } /* Landscape */ @media only screen and (min-device-width: 768px) and (max-device-width: 1024px) and (orientation: landscape) and (-webkit-min-device-pixel-ratio: 2) { } /*********** Galaxy Tablets ***********/ /* ----------- Galaxy Tab 10.1 ----------- */ /* Portrait and Landscape */ @media (min-device-width: 800px) and (max-device-width: 1280px) { } /* Portrait */ @media (max-device-width: 800px) and (orientation: portrait) { } /* Landscape */ @media (max-device-width: 1280px) and (orientation: landscape) { } /*********** Nexus Tablets ***********/ /* ----------- Asus Nexus 7 ----------- */ /* Portrait and Landscape */ @media screen and (device-width: 601px) and (device-height: 906px) and (-webkit-min-device-pixel-ratio: 1.331) and (-webkit-max-device-pixel-ratio: 1.332) { } /* Portrait */ @media screen and (device-width: 601px) and (device-height: 906px) and (-webkit-min-device-pixel-ratio: 1.331) and (-webkit-max-device-pixel-ratio: 1.332) and (orientation: portrait) { } /* Landscape */ @media screen and (device-width: 601px) and (device-height: 906px) and (-webkit-min-device-pixel-ratio: 1.331) and (-webkit-max-device-pixel-ratio: 1.332) and (orientation: landscape) { } /*********** Kindle Fire ***********/ /* ----------- Kindle Fire HD 7" ----------- */ /* Portrait and Landscape */ @media only screen and (min-device-width: 800px) and (max-device-width: 1280px) and (-webkit-min-device-pixel-ratio: 1.5) { } /* Portrait */ @media only screen and (min-device-width: 800px) and (max-device-width: 1280px) and (-webkit-min-device-pixel-ratio: 1.5) and (orientation: portrait) { } /* Landscape */ @media only screen and (min-device-width: 800px) and (max-device-width: 1280px) and (-webkit-min-device-pixel-ratio: 1.5) and (orientation: landscape) { } /* ----------- Kindle Fire HD 8.9" ----------- */ /* Portrait and Landscape */ @media only screen and (min-device-width: 1200px) and (max-device-width: 1600px) and (-webkit-min-device-pixel-ratio: 1.5) { } /* Portrait */ @media only screen and (min-device-width: 1200px) and (max-device-width: 1600px) and (-webkit-min-device-pixel-ratio: 1.5) and (orientation: portrait) { } /* Landscape */ @media only screen and (min-device-width: 1200px) and (max-device-width: 1600px) and (-webkit-min-device-pixel-ratio: 1.5) and (orientation: landscape) { } /*********** Laptops ***********/ /* ----------- Non-Retina Screens ----------- */ @media screen and (min-device-width: 1200px) and (max-device-width: 1600px) and (-webkit-min-device-pixel-ratio: 1) { } /* ----------- Retina Screens ----------- */ @media screen and (min-device-width: 1200px) and (max-device-width: 1600px) and (-webkit-min-device-pixel-ratio: 2) and (min-resolution: 192dpi) { } /*********** Wearables ***********/ /*********** Apple Watch ***********/ /* ----------- Apple Watch ----------- */ @media (max-device-width: 42mm) and (min-device-width: 38mm) { } /*********** Moto 360 Watch ***********/ /* ----------- Moto 360 Watch ----------- */ @media (max-device-width: 218px) and (max-device-height: 281px) { }