Reference: "Shorthand properties take a list of
subproperty values or the value 'inherit'. One cannot mix
'inherit' with other subproperty values as it would not be possible
to specify the subproperty to which 'inherit' applied."
coming from CSS 2.1, Appendix C. Changes, C.3.1 Shorthand properties
Firefox 2, Firefox 3, Seamonkey 1.x, Seamonkey 2.x, NS 7.2, K-meleon 1.x all pass this test.
This bug has been reported at connect's IE beta feedback as bug 361182. Such bug 361182 has been closed by the IE team and will not be fixed for the release of IE 8 final.
This bug has been reported at KDE Bug Tracking System bug 169610. Update: this bug has been fixed in Konqueror 4.13.2
This bug has been reported at WebKit Bugzilla as bug 20181. Update: this bug has been fixed in Chrome 23.0.1271.91
This bug has been reported at Opera Bug Tracking System originally as bug 351276 and then as bug CORE-14136. Update: this bug has been fixed in Opera 11.01 build 1190