Removing Overview.html, updating color reference

Author: howcome

css-multicol/Overview.src.html

@@ -968,14 +968,17 @@ <h3 id='crc'>'column-rule-color'</h3>
       <td>visual
     <tr>
       <td><em>Computed&nbsp;value:</em>
-      <td>the same as the computed value for the 'color' property [[!CSS21]]
+<!--      <td>the same as the computed value for the 'color' property [[!CSS21]]-->
+      <td>the same as the computed value for the 'color' property [[!CSS3COLOR]]
     <tr>
       <td><em>Animatable:</em>
       <td>as <a href="http://dev.w3.org/csswg/css3-transitions/#animtype-color">color</a>
 </table>
 
-<p>This property sets the color of the column rule. The &lt;color&gt;
-values are defined in [[!CSS21]]. 
+<p>This property sets the color of the column rule. The &lt;color&gt; values are defined in [[!CSS3COLOR]]. 
+
+<!--<p>This property sets the color of the column rule. The &lt;color&gt; values are defined in [[!CSS21]]. -->
+
 
 <h3 id='crs'>'column-rule-style'</h3>
 
@@ -1070,8 +1073,8 @@ <h3>'column-rule'</h3>
     <tr>
       <td><em>Inherited:</em>
       <td>no
-    <tr>
-      <td><em>Percentages:</em>
+    <tr> 
+     <td><em>Percentages:</em>
       <td>N/A
     <tr>
       <td><em>Media:</em>