iPad-Specific CSS
修改ipad的通用屏幕布局
@mediaonlyscreenand(device-width:768px){ /*ForgeneraliPadlayouts*/} @mediaonlyscreenand(min-device-width:481px)and(max-device-width:1024px)and(orientation:portrait){ /*Forportraitlayoutsonly*/} @mediaonlyscreenand(min-device-width:481px)and(max-device-width:1024px)and(orientation:landscape){ /*Forlandscapelayoutsonly*/}