fix bikeshed errors

Author: astearns

css-text-4/Overview.bs

@@ -284,7 +284,7 @@ Inline breaks between boxes: the 'wrap-before'/'wrap-after' properties</h3>
 		<dt><dfn>avoid-flex</dfn>
 		<dd>
 			Same as ''wrap-before/avoid'', 
-			but only for flex breaks.
+			but only for flex line breaks.
 
 		<dt><dfn>line</dfn>
 		<dd>
@@ -293,10 +293,11 @@ Inline breaks between boxes: the 'wrap-before'/'wrap-after' properties</h3>
 
 		<dt><dfn>flex</dfn>
 		<dd>
-			Force a flex break before/after the element 
+			Force a flex line break before/after the element 
 			if this is a valid flex line break point 
 			and the element is a flex item 
 			in a multi-line flex container.
+	</dl>
 
 <h3 id="wrap-inside">
 Line breaks within boxes: the 'wrap-inside' property</h3>
@@ -332,6 +333,7 @@ Line breaks within boxes: the 'wrap-inside' property</h3>
 			and the UA must break within these elements, 
 			a break in an outer element must be used 
 			before a break within an inner element may be used.
+	</dl>
 
 <h4 id="example-avoid">
 Example of using 'wrap-inside: avoid' in presenting a footer</h4>
@@ -353,11 +355,11 @@ Example of using 'wrap-inside: avoid' in presenting a footer</h4>
 		and the following markup:
 
 		<pre>
-			<footer>
-			<venue>27th Internationalization and Unicode Conference</venue>
-			&#8226; <date>April 7, 2005</date> &#8226;
-			<place>Berlin, Germany</place>
-			</footer>
+			&lt;footer>
+			&lt;venue>27th Internationalization and Unicode Conference&lt;/venue>
+			&amp;#8226; &lt;date>April 7, 2005&lt;/date> &amp;#8226;
+			&lt;place>Berlin, Germany&lt;/place>
+			&lt;/footer>
 		</pre>
 
 		In a narrow window the footer could be broken as
@@ -1023,16 +1025,16 @@ Text Spacing Character Classes</h4>
 		<dt><dfn>fullwidth opening punctuation</dfn>
 		<dd>
 			Includes any opening punctuation character (Unicode category <code>Ps</code>)
-			that belongs to the <a>CJK Symbols and Punctuation</a> block (U+3000&#8211;U+303F)
-			or is categorized as <a>East Asian Fullwidth (F)</a> by [[!UAX11]].
+			that belongs to the CJK Symbols and Punctuation block (U+3000&#8211;U+303F)
+			or is categorized as East Asian Fullwidth (F) by [[!UAX11]].
 			Also includes LEFT SINGLE QUOTATION MARK (U+2018) and LEFT DOUBLE QUOTATION MARK (U+201C).
 			When trimmed, the left (for horizontal text) or top (for vertical text) half is kerned.
 
 		<dt><dfn>fullwidth closing punctuation</dfn>
 		<dd>
 			Includes any closing punctuation character (Unicode category <code>Pe</code>)
-			that belongs to the <a>CJK Symbols and Punctuation</a> block (U+3000&#8211;U+303F)
-			or is categorized as <a>East Asian Fullwidth (F)</a> by [[!UAX11]].
+			that belongs to the CJK Symbols and Punctuation block (U+3000&#8211;U+303F)
+			or is categorized as East Asian Fullwidth (F) by [[!UAX11]].
 			Also includes RIGHT SINGLE QUOTATION MARK (U+2019) and RIGHT DOUBLE QUOTATION MARK (U+201D).
 			May also include fullwidth colon punctuation and/or fullwidth dot punctuation (see below).
 			When trimmed, the right (for horizontal text) or bottom (for vertical text) half is kerned.