[css-inline-3] Reshuffle some notes.

Author: fantasai

css-inline-3/Overview.bs

@@ -951,20 +951,18 @@ Line Spacing: the 'line-height' property</h3>
 		which will not be influenced by the font size on descendants.
 	</div>
 
-	Note: When there is only one value of 'line-height'
-	(other than ''line-height/normal'')
-	for all inline boxes in a block container box
-	and they all use the same first available font
-	(and there are no replaced elements, inline-block elements, etc.),
-	the above will ensure that baselines of successive lines
-	are exactly 'line-height' apart.
-	This is important when columns of text in different fonts have to be aligned,
-	for example in a table.
-
 	ISSUE: The fact that percentages compute to lengths is annoying.
 	See also <a href="https://github.com/w3c/csswg-drafts/issues/3118">Issue 3118</a>
 	and <a href="https://github.com/w3c/csswg-drafts/issues/2165">Issue 2165</a>.
 
+	Note: Although margins, borders, and padding of [=inline boxes=]
+	do not enter into the line height calculation,
+	they are still rendered around these boxes.
+	This means that if the size specified by 'line-height'
+	is less than the size of the box,
+	backgrounds and borders can “bleed” into adjoining line boxes,
+	potentially obscuring earlier content.
+
 <h3 id="text-edges">
 Inline Box Edge Metrics: the 'text-edge' property</h3>
 	<pre class="propdef">
@@ -1050,25 +1048,19 @@ Inline Box Edge Metrics: the 'text-edge' property</h3>
 	the box’s margin, padding, and border also contribute
 	to the size of the [=line box=].
 
-	Note: When 'text-edge' is ''text-edge/leading'',
-	vertical rhythm is broken any time there is a change
-	in font metrics within a paragraph.
-	Other values are more likely to give consistent line spacing
+	<div class="note">
+	<p>When 'text-edge' is ''text-edge/leading'',
+	vertical rhythm can be broken any time there is a change
+	in font metrics or vertical alignment within a paragraph.
+
+	<p>Other values are more likely to give consistent line spacing--
 	as long as there is enough leading added
 	that the half-leading on the root inline
 	is large enough to accommodate the specified metrics of any descendants.
-	The line box will grow, however, to accommodate
+	The line box will still grow, however, to accommodate
 	content that would otherwise overflow,
 	to avoid overlap between lines.
-
-	Note: Although margins, borders, and padding of [=inline boxes=]
-	with ''text-edge: leading''
-	do not enter into the line box calculation,
-	they are still rendered around these boxes.
-	This means that if the size specified by 'line-height'
-	is less than the size of the box,
-	backgrounds and borders can “bleed” into adjoining line boxes,
-	potentially obscuring earlier content.
+	</div>
 
 
 <h3 id="inline-height">