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January 17, 2023 06:04
Pure CSS ePub theme detection (White / Sepia / Night) in iBooks (Mac OS and iOS included)
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| /* | |
| Pure CSS ePub theme detection (White / Sepia / Night) in iBooks (Mac OS and iOS included) | |
| Version 1.1 | |
| Note that iBooks actually uses internal JavaScript to set the "__ibooks_internal_theme" attribute on :root (html) element | |
| every time the theme is changed, but this happens independently of whether your epub html markup is scripted or not. | |
| Discovered and tested in iBooks on Mac, iPhone and iPad by | |
| https://twitter.com/adaptivegarage | |
| */ |