Compatible with Apple 4, Apple 5

/* iphone4 */

@media screen and (device-width:320px) and (device-height:480px) and (-webkit-device-pixel-ratio:2) {

}

/* Iphone5 */

@media screen and (device-width:320px) and (device-height:568px) and (-webkit-device-pixel-ratio:2) {

}

Apple 4 mobile phone judgment is used for animation, if you do not set the style alone, most will display incomplete, the following part of the page is intercepted,

Apple 5 is judged to be used to write REM-based adaptive pages, when the size of the 750 design is 24px, the conversion to Apple 5 display font size is more than 10 pixels, the font size is too small, you need to set the individual 11px or 12px

Compatible with Apple 4, Apple 5