1.1 --- a/css-style-attr/Overview.src.html Fri Dec 11 23:50:45 2009 +0000 1.2 +++ b/css-style-attr/Overview.src.html Sat Dec 12 00:13:32 2009 +0000 1.3 @@ -103,8 +103,32 @@ 1.4 attribute must be interpreted exactly as if they were given in a CSS 1.5 style rule applied to the element. 1.6 1.7 +<p>The CSS Working Group strongly recommends that document languages do 1.8 +not allow multiple style attributes on a single element. If a document 1.9 +language allows multiple style attributes, each is parsed independently 1.10 +and treated as a separate style rule, the ordering of which should be 1.11 +defined by the document language, else is undefined. 1.12 + 1.13 <h2 id="conformance">Conformance</h2> 1.14 1.15 +<p>A document or implementation cannot conform to CSS Style Attribute Syntax 1.16 +Level 1 alone, but can claim conformance to CSS Style Attribute Syntax Level 1 1.17 +if it satisfies the conformance requirements in this specification when 1.18 +implementing CSS together with style attribute handling as defined in a 1.19 +document language that has style attributes.</p> 1.20 + 1.21 +<p>Conformance to CSS Style Attribute Syntax Level 1 is defined for two classes: 1.22 +<dl> 1.23 + <dt><dfn>document</dfn></dt> 1.24 + <dd>A document represented in a document language that defines a style 1.25 + attribute for one or more of its elements. 1.26 + <dt><dfn>interpreter</dfn></dt> 1.27 + <dd>Someone or something that interprets the semantics of a document and 1.28 + its associated style information. 1.29 + (Most CSS <a href="http://www.w3.org/TR/CSS21/conform.html#user-agent">user 1.30 + agents</a> fall under this category.)</dd> 1.31 +</dl> 1.32 + 1.33 <p>The conformance requirements are expressed with a combination of 1.34 descriptive assertions and RFC 2119 terminology. The key words "MUST", 1.35 "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT", "SHOULD", "SHOULD NOT",