[css-grid-2] bikeshed fixes

Author: tabatkins

css-grid-2/Overview.bs

@@ -731,7 +731,7 @@ Nested vs. Subgridded Items</h3>
 	A [=subgrid=] is established by the ''subgrid'' keyword
 	of 'grid-template-rows' or 'grid-template-columns',
 	and can be [=subgridded=] in either axis or in both.
-	A grid that has no [=subgridded=] axis is a <dfn>standalone grid</dfn>.
+	A grid that has no [=subgridded=] axis is a <dfn export>standalone grid</dfn>.
 
 	<div class="example">
 		For example, suppose we have a form consisting of a list of inputs with labels:
@@ -2026,7 +2026,7 @@ Computed Value of a Track Listing</h4>
 
 	* a ''minmax()'' functional notation representing a single track's size,
 		with each <<length-percentage>> computed
-		(a <dfn>computed track size</dfn>)
+		(a <dfn noexport>computed track size</dfn>)
 	* a ''repeat()'' functional notation representing a repeated track list section,
 		with its <<integer>> computed
 		and its <<track-list>> represented as a [=computed track list=]
@@ -2247,7 +2247,7 @@ Named Areas: the 'grid-template-areas' property</h3>
 
 			<ul dfn-type="dfn">
 				<li>
-					A sequence of <a>name code points</a>,
+					A sequence of [=ident code points=],
 					representing a <dfn>named cell token</dfn>
 					with a name consisting of its code points.
 				<li>
@@ -2556,7 +2556,7 @@ Implicit Track Sizing: the 'grid-auto-rows' and 'grid-auto-columns' properties</
 		</pre>
 
 		<figure>
-		<img src="images/auto-flow.svg" alt="">
+		<img src="images/auto-flow.svg" alt="" width=530 height=530>
 			<figcaption>A 2&times;2 grid with one explicit 20px&times;20px grid cell
 			in the first row+column
 			and three additional cells resulting from the implicit 40px column and row
@@ -5059,7 +5059,7 @@ Distributing Extra Space Across Spanned Tracks</h4>
 
 						Note: This step only affects [=base sizes=],
 						because this algorithm is never invoked on [=growth limits=]
-						with any non-preferred |affected tracks|.
+						with any non-preferred |affected track|s.
 
 					<li>
 						<strong>Distribute |space| beyond limits:</strong>
@@ -5355,11 +5355,16 @@ Sample Fragmentation Algorithm</h3>
 	</p>
 
 
-Privacy and Security Considerations {#priv-sec}
-===============================================
+Privacy Considerations {#priv}
+==============================
 
-	Grid introduces no new privacy leaks,
-	or security considerations beyond "implement it correctly".
+	Grid introduces no new privacy leaks.
+
+Security Considerations {#sec}
+==============================
+
+	Grid introduces no new security considerations
+	beyond "implement it correctly".
 
 
 <h2 id="changes">