[css-text-decor-4] Markup adjustments.

Author: fantasai

css-text-decor-4/Overview.bs

@@ -3,7 +3,6 @@ Title: CSS Text Decoration Module Level 4
 Shortname: css-text-decor
 Level: 4
 Status: ED
-Date: 2018-03-13
 Work Status: Exploring
 Group: csswg
 ED: https://drafts.csswg.org/css-text-decor-4/
@@ -165,23 +164,22 @@ Determining the Position and Thickness of Line Decorations</h3>
 	Issue: This section is copied over from early drafts of Text Decoration Level 3.
 	It is still under review, and needs integration with 'text-underline-offset' and 'text-decoration-width'.
 
-	<p>Since line decorations can span elements with varying font sizes and
-		vertical alignments, the best position for a line decoration is not
-		necessarily the ideal position dictated by the <a>decorating box</a>.
-		Instead, it's calculated, per line, from all text decorated by the <a>decorating box</a> on that line,
-		the <dfn>considered text</dfn>.
-		However, descendants of the <a>decorating box</a>
-		that are skipped due to 'text-decoration-skip',
-		descendant inlines with ''text-decoration-skip: ink'',
-		and any descendants that do not participate in the <a>decorating box</a>’s inline formatting context
-		are excluded from the set of <a>considered text</a>.
-
-	<p>
-		The line decoration positions are then calculated
-		per line
-		as follows
-		(treating <a>over</a>-positioned underlines</a> as <a>over</a> lines
-		and <a>under</a>-positioned overlines</a> as <a>under</a> lines):
+	Since line decorations can span elements with varying font sizes and
+	vertical alignments, the best position for a line decoration is not
+	necessarily the ideal position dictated by the <a>decorating box</a>.
+	Instead, it's calculated, per line, from all text decorated by the <a>decorating box</a> on that line,
+	the <dfn>considered text</dfn>.
+	However, descendants of the <a>decorating box</a>
+	that are skipped due to 'text-decoration-skip',
+	descendant inlines with ''text-decoration-skip: ink'',
+	and any descendants that do not participate in the <a>decorating box</a>’s inline formatting context
+	are excluded from the set of <a>considered text</a>.
+
+	The line decoration positions are then calculated
+	per line
+	as follows
+	(treating <a>over</a>-positioned underlines</a> as <a>over</a> lines
+	and <a>under</a>-positioned overlines</a> as <a>under</a> lines):
 
 	<dl>
 		<dt><a>over</a> lines
@@ -192,7 +190,7 @@ Determining the Position and Thickness of Line Decorations</h3>
 
 		<dt><a>alphabetic</a> underlines
 		<dd>
-			<p>The alphabetic underline position is calculated by taking
+			The alphabetic underline position is calculated by taking
 			the ideal offset (from the alphabetic baseline) of each run of <a>considered text</a>,
 			averaging those, and then using the lowest alphabetic baseline to actually position the line.
 			(Alphabetic baselines can differ between ''vertical-align/baseline''-aligned boxes
@@ -228,28 +226,30 @@ Determining the Position and Thickness of Line Decorations</h3>
 				but no <a>considered text</a>?
 	</dl>
 
-	<p>
-		CSS does not define the thickness of line decorations.
-		In determining the thickness of text decoration lines,
-		user agents may consider the font sizes, faces, and weights of descendants
-		to provide an appropriately averaged thickness.
+	CSS does not define the thickness of line decorations.
+	In determining the thickness of text decoration lines,
+	user agents may consider the font sizes, faces, and weights of descendants
+	to provide an appropriately averaged thickness.
 
 	<div class="example">
-		<p>The following figure shows the averaging for underline:
+		The following figure shows the averaging for underline:
 		<p><img alt="In the first rendering of the underlined text '1st a'
 								 with 'st' as a superscript, both the '1st' and the 'a'
 								 are rendered in a small font. In the second rendering,
 								 the 'a' is rendered in a larger font. In the third, both
 								 '1st' and 'a' are large."
 						height="105" src="images/underline-averaging.gif" width="326">
-		<p>In the three fragments of underlined text, the underline is drawn
+
+		In the three fragments of underlined text, the underline is drawn
 			consecutively lower and thicker as the ratio of large text to small
 			text increases.</p>
-		<p>Using the same example, a line-through would in the second fragment,
+
+		Using the same example, a line-through would in the second fragment,
 		instead of averaging the two font sizes,
 		split the line-through into two segments:
 		<p><img alt="" src="images/linethrough-averaging.gif">
-		<p>In both cases, however, the superscript, due to the vertical-alignment shift,
+
+		In both cases, however, the superscript, due to the vertical-alignment shift,
 		has no effect on the position of the line.
 	</div>