[css-contain-3] Change the initial value of container-type to be style …

…#6393

css-contain-3/Overview.bs

@@ -385,11 +385,11 @@ Creating Query Containers: the 'container-type' property</h3>
 
 	<pre class='propdef'>
 		Name: container-type
-		Value: none | style || [ size | inline-size | block-size ]
-		Initial: none
+		Value: none | style || [ size | inline-size ]
+		Initial: style
 		Inherited: no
 		Applies to: all elements
-		Computed value: the keyword ''container-type/none'' or one or more of ''container-type/size'', ''container-type/inline-size'', ''container-type/block-size'', ''container-type/style''
+		Computed value: the keyword ''container-type/none'' or one or more of ''container-type/size'', ''container-type/inline-size'', ''container-type/style''
 		Animation type: not animatable
 	</pre>
 
@@ -421,6 +421,9 @@ Creating Query Containers: the 'container-type' property</h3>
 		<dt><dfn>style</dfn>
 		<dd>
 			Establishes a [=query container=] for [=container style queries=].
+		<dt><dfn>none</dfn>
+		<dd>
+			The element is not a [=query container=] for any [=container query=].
 	</dl>
 
 	<div class=example>
@@ -1012,8 +1015,11 @@ Changes since the 21 December 2021 First Public Working Draft</h3>
 
 	Significant changes since the <a href="https://www.w3.org/TR/2021/WD-css-contain-3-20211221/">21 December 2021 First Public Working Draft</a> include:
 
-	* Clarify the syntax of syntax of the ''@container'' rule
-		to appropriately handle parenthesis.
+	* Change the initial value of 'container-type' to be ''style''.
+		(<a href="https://github.com/w3c/csswg-drafts/issues/6393">Issue 6393</a>)
+	* Remove the block-size value from 'container-type',
+		since single-axis block-size containment is not currently possible.
+		(<a href="https://github.com/w3c/csswg-drafts/issues/1031">Issue 1031</a>)
 	* Remove the <<string>> option from the 'container-name' syntax.
 		Container names must be <<custom-ident>>s.
 		(<a href="https://github.com/w3c/csswg-drafts/issues/6405">Issue 6405</a>)