Add complex data class

Author: fantasai

css3-writing-modes/Overview.html

@@ -2038,18 +2038,10 @@ <h3 id=logical-to-physical><span class=secno>6.5. </span>
 
   <p>The following table summarizes the abstract-to-physical mappings:
 
-  <table class=data>
+  <table class="complex data">
    <colgroup class=header></colgroup>
 
-   <colgroup span=2></colgroup>
-
-   <colgroup span=2></colgroup>
-
-   <colgroup span=2></colgroup>
-
-   <colgroup span=2></colgroup>
-
-   <colgroup span=2></colgroup>
+   <colgroup span=10></colgroup>
 
    <caption>Abstract-Physical Mapping</caption>
 

css3-writing-modes/Overview.src.html

@@ -1489,13 +1489,9 @@ <h3 id="logical-to-physical">
 
   <p>The following table summarizes the abstract-to-physical mappings:</p>
 
-  <table class="data">
+  <table class="complex data">
     <colgroup class="header"></colgroup>
-    <colgroup span=2></colgroup>
-    <colgroup span=2></colgroup>
-    <colgroup span=2></colgroup>
-    <colgroup span=2></colgroup>
-    <colgroup span=2></colgroup>
+    <colgroup span=10></colgroup>
     <caption>Abstract-Physical Mapping</caption>
     <thead>
       <tr>