diff --git a/source b/source index 53199e0d086..5445f5faf1c 100644 --- a/source +++ b/source @@ -69656,8 +69656,67 @@ contradict people? comparison is case-sensitive.
-Everything else must be treated as entirely case-sensitive for the purposes of - selector matching. This includes:
+Attribute selectors on an HTML element in an + HTML document must treat the values of attributes + with the following names as ASCII case-insensitive, with one + exception as noted below:
+ + + +accept
+ accept-charset
+ align
+ alink
+ axis
+ bgcolor
+ charset
+ checked
+ clear
+ codetype
+ color
+ compact
+ declare
+ defer
+ dir
+ direction
+ disabled
+ enctype
+ face
+ frame
+ hreflang
+ http-equiv
+ lang
+ language
+ link
+ media
+ method
+ multiple
+ nohref
+ noresize
+ noshade
+ nowrap
+ readonly
+ rel
+ rev
+ rules
+ scope
+ scrolling
+ selected
+ shape
+ target
+ text
+ type
(except as specified below)
+ valign
+ valuetype
+ vlink
+ The exception to the list above is the type
attribute on
+ ol
elements, which must be treated as case-sensitive.
All other attribute values and everything else must be treated as entirely + case-sensitive for the purposes of selector matching. This includes: