[css-cascade] ordered lists should use <ol>!

Author: fantasai

css-cascade-3/Overview.bs

@@ -249,7 +249,7 @@ Value Processing</h2>
 	The final value of a CSS property for a given element or box
 	is the result of a multi-step calculation:
 
-	<ul>
+	<ol>
 		<li>
 			First, all the <a>declared values</a> applied to an element are collected,
 			for each property on each element.
@@ -277,7 +277,7 @@ Value Processing</h2>
 			based on constraints of the display environment.
 			As with the <a>used value</a>, there may or may not be an <a>actual value</a>
 			for a given property on an element.
-	</ul>
+	</ol>
 
 <h3 id="declared">
 Declared Values</h3>

css-cascade/Overview.bs

@@ -352,7 +352,7 @@ Value Processing</h2>
 	The final value of a CSS property for a given element or box
 	is the result of a multi-step calculation:
 
-	<ul>
+	<ol>
 		<li>
 			First, all the <a>declared values</a> applied to an element are collected,
 			for each property on each element.
@@ -380,7 +380,7 @@ Value Processing</h2>
 			based on constraints of the display environment.
 			As with the <a>used value</a>, there may or may not be an <a>actual value</a>
 			for a given property on an element.
-	</ul>
+	</ol>
 
 <h3 id="declared">
 Declared Values</h3>