[css-contain-3][editorial] some markup cleanup

Author: tabatkins

css-contain-3/Overview.bs

@@ -31,13 +31,15 @@ spec:css-sizing-4; type:property; text:contain-intrinsic-size
 spec:css-sizing-4; type:property; text:aspect-ratio
 spec:intersection-observer; type:dfn; text:intersection root
 spec:css-sizing-3; type:value; for:height; text:auto
-spec:css-sizing-3; type:property; text:width
+spec:css-sizing-3; type:property; 
+	text:width
+	text:height
+	text:min-width
+	text:min-height
 spec:css-sizing-3; type:dfn; text:width
 spec:css-sizing-3; type:property; text:height
 spec:css-sizing-3; type:dfn; text:height
 spec:css-sizing-3; type:dfn; text:size
-spec:css-sizing-3; type:value; for:width; text:min-content
-spec:css-sizing-3; type:value; for:width; text:max-content
 spec:css-syntax-3; type:dfn; text:identifier
 spec:css-values-4; type:dfn; text:relative length
 spec:web-animations-1; type:dfn; text:effect values
@@ -131,10 +133,10 @@ Inline-Size Containment</h3>
 	<div class=example>
 		For example,
 		the following <code>article</code> is constrained by both
-		the overall <code>section</code> ''width'',
+		the overall <code>section</code> '/width',
 		and impacted by the floated <code>div</code>s.
 
-		<pre class=lang-css>
+		<pre class=lang-markup>
 		&lt;section style="width: 200px; border: solid; display: flow-root;">
 		  &lt;!-- floated elements that impact the available space -->
 		  &lt;div style="float: left; width: 50px; height: 80px; background: red;">&lt;/div>
@@ -152,20 +154,20 @@ Inline-Size Containment</h3>
 
 		The block layout algorithm will attempt to layout the <code>article</code>
 		in the first available space between the first two floated <code>div</code>s.
-		However, the <code>header</code> ''aspect-ratio''
-		requires a space with ''height'' equal or greater to the ''width'',
+		However, the <code>header</code> '/aspect-ratio'
+		requires a space with '/height' equal or greater to the '/width',
 		and the available space is 100px wide by 80px tall,
 		so the <code>article</code> is unable to fit.
 		As a result, the block layout algorithm moves on,
 		and attempts to layout the <code>article</code> in the next available space.
 
-		Since <code>article</code> ''min-width'' depends on the ''min-ccontent'' size,
-		it will likley be too large to fit in the 40px wide space
+		Since <code>article</code> 'min-width' depends on the [=min-content size=],
+		it will likely be too large to fit in the 40px wide space
 		beside the final floated <code>div</code>,
 		and continue to layout below that <code>div</code> as well--
 		forming a 200px square below all the floated elements.
 
-		However, if the ''min-width'' is removed from the <code>article</code>,
+		However, if the 'min-width' is removed from the <code>article</code>,
 		or if [=inline-size containment=] is added to
 		either the <code>article</code> or <code>header</code>,
 		then the <code>article</code> will fit as a 40px square