[css-flexbox] markup tweak

--HG--
extra : rebase_source : 607cedefdfbf1e2ac1cc7a95b13940e95a7295a7

Author: tabatkins

css-flexbox/Overview.bs

@@ -2189,36 +2189,32 @@ Flex Baselines</h3>
 <h2 id='layout-algorithm'>
 Flex Layout Algorithm</h2>
 
-	<p>
-		This section contains normative algorithms
-		detailing the exact layout behavior of a flex container and its contents.
-		The algorithms here are written to optimize readability and theoretical simplicity,
-		and may not necessarily be the most efficient.
-		Implementations may use whatever actual algorithms they wish,
-		but must produce the same results as the algorithms described here.
-
-	<p class='note'>
-		This section is mainly intended for implementors.
-		Authors writing web pages should generally be served well by the individual property descriptions,
-		and do not need to read this section unless they have a deep-seated urge to understand arcane details of CSS layout.
-
-	<p>
-		For the purposes of these definitions,
-		a <dfn title="definite|definite size">definite size</dfn> is one that can be determined without measuring content,
-		i.e. is a <var>&lt;length></var>,
-		a size of the initial containing block,
-		or a <var>&lt;percentage></var> that is resolved against a definite size.
-		An <dfn title="indefinite|indefinite size">indefinite size</dfn> is one that is not <i>definite</i>.
-
-	<p>
-		As a special case for handling <a>stretched</a> <i>flex items</i>,
-		if a <i>single-line</i> <i>flex container</i> has a definite cross size,
-		the outer <i>cross size</i> of any <a>stretched</a> <i>flex items</i>
-		is the flex container's inner cross size (clamped to the <i>flex item</i>’s min and max <i>cross size</i>)
-		and is considered <i>definite</i>.
-
-	<p>
-		The following sections define the algorithm for laying out a flex container and its contents.
+	This section contains normative algorithms
+	detailing the exact layout behavior of a flex container and its contents.
+	The algorithms here are written to optimize readability and theoretical simplicity,
+	and may not necessarily be the most efficient.
+	Implementations may use whatever actual algorithms they wish,
+	but must produce the same results as the algorithms described here.
+
+	Note: This section is mainly intended for implementors.
+	Authors writing web pages should generally be served well by the individual property descriptions,
+	and do not need to read this section unless they have a deep-seated urge to understand arcane details of CSS layout.
+
+	For the purposes of these definitions,
+	a <dfn title="definite|definite size">definite size</dfn> is one that can be determined without measuring content,
+	i.e. is a <var>&lt;length></var>,
+	a size of the initial containing block,
+	or a <var>&lt;percentage></var> that is resolved against a definite size.
+	An <dfn title="indefinite|indefinite size">indefinite size</dfn> is one that is not <i>definite</i>.
+
+
+	As a special case for handling <a>stretched</a> <i>flex items</i>,
+	if a <i>single-line</i> <i>flex container</i> has a definite cross size,
+	the outer <i>cross size</i> of any <a>stretched</a> <i>flex items</i>
+	is the flex container's inner cross size (clamped to the <i>flex item</i>’s min and max <i>cross size</i>)
+	and is considered <i>definite</i>.
+
+	The following sections define the algorithm for laying out a flex container and its contents.
 
 <h3 id='box-manip'>
 Initial Setup</h3>