Clarify "in the normal flow of the root element" by using ICB instead. <http://lists.w3.org/Archives/Public/www-style/2012Jun/0195.html>

--HG--
extra : rebase_source : 7bc63eaedd34061e83cd586944759b1a9d549bb8

Author: fantasai

css3-page/Overview.html

@@ -2605,8 +2605,8 @@ <h3 id=pg-br-before-after><span class=secno>9.1. </span>Break
      class=property>page-break-inside</code></a>’—table cells of
      block-level tables in the normal flow of the root element. User agents
      should also apply these properties to floated boxes whose containing
-     block is in the normal flow of the root element. User agents may also
-     apply these properties to other boxes.
+     block is in the normal flow established by the initial containing block.
+     User agents may also apply these properties to other boxes.
 
     <h3 id=using-named-pages><span class=secno>9.2. </span>Using named pages:
      ‘<a href="#page"><code class=property>page</code></a>’</h3>

css3-page/Overview.src.html

@@ -1861,7 +1861,8 @@ <h3 id="pg-br-before-after">Break before/after elements: <span class="property">
 rows, table row groups, and&#8212;in the case of
 'page-break-inside'&#8212;table cells of block-level tables in the normal
 flow of the root element. User agents should also apply these properties to
-floated boxes whose containing block is in the normal flow of the root element.
+floated boxes whose containing block is in the normal flow established by
+the initial containing block.
 User agents may also apply these properties to other boxes.
 
 <h3 id="using-named-pages">Using named pages: 'page'</h3>