PWA iOS Splash Screen Images

pwa-splash-screen-images.html

// 1. Media Queries based on data from https://css-tricks.com/snippets/css/media-queries-for-standard-devices
// 2. Images must be exact sizes e.g 640x1136
// 3. All images are portrait

<link rel="apple-touch-startup-image" href="images/splash/launch-640x1136.png" media="(device-width: 320px) and (device-height: 568px) and (-webkit-device-pixel-ratio: 2) and (orientation: portrait)">
<link rel="apple-touch-startup-image" href="images/splash/launch-750x1294.png" media="(device-width: 375px) and (device-height: 667px) and (-webkit-device-pixel-ratio: 2) and (orientation: portrait)">
<link rel="apple-touch-startup-image" href="images/splash/launch-1242x2148.png" media="(device-width: 414px) and (device-height: 736px) and (-webkit-device-pixel-ratio: 3) and (orientation: portrait)">
<link rel="apple-touch-startup-image" href="images/splash/launch-1125x2436.png" media="(device-width: 375px) and (device-height: 812px) and (-webkit-device-pixel-ratio: 3) and (orientation: portrait)">
<link rel="apple-touch-startup-image" href="images/splash/launch-1536x2048.png" media="(min-device-width: 768px) and (max-device-width: 1024px) and (-webkit-min-device-pixel-ratio: 2) and (orientation: portrait)">
<link rel="apple-touch-startup-image" href="images/splash/launch-1668x2224.png" media="(min-device-width: 834px) and (max-device-width: 834px) and (-webkit-min-device-pixel-ratio: 2) and (orientation: portrait)">
<link rel="apple-touch-startup-image" href="images/splash/launch-2048x2732.png" media="(min-device-width: 1024px) and (max-device-width: 1024px) and (-webkit-min-device-pixel-ratio: 2) and (orientation: portrait)">