CSS media queries to detect apple books

[scruffs]

If I want to detect Kindle readers, I can use:
@media amzn-kf8 {
/* CSS for KF8 devices */
}
or
@media amzn-mobi7 {
/* CSS for Mobi7 devices */
}

Is there an equivalent for Apple Books?

THX

[Doitsu]

Originally Posted by scruffs

Is there an equivalent for Apple Books?

AFAIK, there's no Apple Books equivalent. You can, of course, test for specific Apple devices, for example iPads.
If you want to be absolutely sure, you'll need to use JavaScript to get the value of the epubReadingSystem name property.

[scruffs]

Thank you!