[css-values] Use a more interesting expansion for toggle() shorthand example.

Author: fantasai

css-values/Overview.bs

@@ -1830,14 +1830,14 @@ Toggling Between Values: ''toggle()''</h3>
 	<div class="example">
 		For example, the following shorthand declaration:
 
-		<pre>margin: toggle(1px 2px, 3px 4px, 1px 5px);</pre>
+		<pre>margin: toggle(1px 2px, 4px, 1px 5px 3px);</pre>
 
 		is equivalent to the following longhand declarations:
 
 		<pre>
-		margin-top:    toggle(1px, 3px, 1px);
+		margin-top:    toggle(1px, 4px, 1px);
 		margin-right:  toggle(2px, 4px, 5px);
-		margin-bottom: toggle(1px, 3px, 1px);
+		margin-bottom: toggle(1px, 4px, 3px);
 		margin-left:   toggle(2px, 4px, 5px);
 		</pre>