Blackberry OS5 doesn’t handle decimal places on units in media queries.

[zachleat]

On a 320px device width Blackberry 9330 Curve OS5 device,

Works	Doesn’t Work
@media (max-width: 767px) {}	@media (max-width: 47.9375em) {}
@media (min-width: 1em)	@media (min-width: 1.5em)
@media (min-width: 1.5em), (min-width: 24px)
@media (min-width: 24px), (min-width: 1.5em)

[scunliffe]

BBOS5?... I'm all for backwards compatibility but BBOS7 and maybe BBOS6 is the cutoff for me.

[tedtate]

According to the RIM it should support CSS3 media queries:

http://docs.blackberry.com/en/developers/deliverables/11844/BB_Browser_content_support_by_version_438586_11.jsp

That said, in 2008 I can imagine the media query support in the BBOS browser would be pretty spotty. This was also the last version of the browser before RIM switched over to webkit.

[zachleat]

@scunliffe BBOS5 doesn’t cut the mustard for us, but we still test in it to make sure things are functional.

[zachleat]

Updated with more accurate title.