How can I accurately detect iPhone and iPad using CSS media queries?

Detecting iPhone/iPad with CSS: A Comprehensive Guide

Determining the device type of a user solely through CSS presents a common challenge for developers. While various solutions exist, one popular method involves employing media queries. However, as highlighted in a recent question on a programming forum, the use of @media handheld, only screen and (max-device-width: 480px) { may not yield the desired results.

The key to successfully detecting an iPhone or iPad using CSS lies in utilizing the appropriate media queries. The following examples provide a detailed breakdown:

iPhone & iPod touch:

<link rel="stylesheet" media="only screen and (max-device-width: 480px)" href="../iphone.css" type="text/css" />

iPhone 4 & iPod touch 4G:

<link rel="stylesheet" media="only screen and (-webkit-min-device-pixel-ratio: 2)" type="text/css" href="../iphone4.css" />

iPad:

<link rel="stylesheet" media="only screen and (max-device-width: 1024px)" href="../ipad.css" type="text/css" />

These media queries effectively target specific device ranges based on screen size and pixel ratio. By incorporating these lines into your stylesheet, you can dynamically apply custom styles to enhance the user experience for iPhone, iPad, and iPod touch devices.

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