Make <body topmargin> win over <iframe marginheight> (whatwg#2489)

This matches Gecko and Edge. Chromium and WebKit copy the marginheight attribute from <iframe> to the child document's <body>, which then takes precedence over topmargin, but copying the attribute is non-conforming. Fixes whatwg#2484.
HTMLParseErrorWG · May 9, 2017 · 04b4649 · 04b4649
1 parent 6e14172
commit 04b4649
Showing 1 changed file with 12 additions and 12 deletions.
diff --git a/source b/source
@@ -109964,35 +109964,35 @@ html, body { display: block; }</pre>
    <tbody>
     <tr>
      <td rowspan="3"><span>'margin-top'</span>
-     <td><code>body</code> element's <code data-x="attr-body-marginheight">marginheight</code> attribute
+     <td>The <code>body</code> element's <code data-x="attr-body-marginheight">marginheight</code> attribute
     <tr>
-     <td>The <code>body</code> element's <span>container frame element</span>'s <code data-x="attr-iframe-marginheight">marginheight</code> attribute
+     <td>The <code>body</code> element's <code data-x="attr-body-topmargin">topmargin</code> attribute
     <tr>
-     <td><code>body</code> element's <code data-x="attr-body-topmargin">topmargin</code> attribute
+     <td>The <code>body</code> element's <span>container frame element</span>'s <code data-x="attr-iframe-marginheight">marginheight</code> attribute
    <tbody>
     <tr>
      <td rowspan="3"><span>'margin-right'</span>
-     <td><code>body</code> element's <code data-x="attr-body-marginwidth">marginwidth</code> attribute
+     <td>The <code>body</code> element's <code data-x="attr-body-marginwidth">marginwidth</code> attribute
     <tr>
-     <td>The <code>body</code> element's <span>container frame element</span>'s <code data-x="attr-iframe-marginwidth">marginwidth</code> attribute
+     <td>The <code>body</code> element's <code data-x="attr-body-rightmargin">rightmargin</code> attribute
     <tr>
-     <td><code>body</code> element's <code data-x="attr-body-rightmargin">rightmargin</code> attribute
+     <td>The <code>body</code> element's <span>container frame element</span>'s <code data-x="attr-iframe-marginwidth">marginwidth</code> attribute
    <tbody>
     <tr>
      <td rowspan="3"><span>'margin-bottom'</span>
-     <td><code>body</code> element's <code data-x="attr-body-marginheight">marginheight</code> attribute
+     <td>The <code>body</code> element's <code data-x="attr-body-marginheight">marginheight</code> attribute
     <tr>
-     <td>The <code>body</code> element's <span>container frame element</span>'s <code data-x="attr-iframe-marginheight">marginheight</code> attribute
+     <td>The <code>body</code> element's <code data-x="attr-body-bottommargin">bottommargin</code> attribute
     <tr>
-     <td><code>body</code> element's <code data-x="attr-body-bottommargin">bottommargin</code> attribute
+     <td>The <code>body</code> element's <span>container frame element</span>'s <code data-x="attr-iframe-marginheight">marginheight</code> attribute
    <tbody>
     <tr>
      <td rowspan="3"><span>'margin-left'</span>
-     <td><code>body</code> element's <code data-x="attr-body-marginwidth">marginwidth</code> attribute
+     <td>The <code>body</code> element's <code data-x="attr-body-marginwidth">marginwidth</code> attribute
     <tr>
-     <td>The <code>body</code> element's <span>container frame element</span>'s <code data-x="attr-iframe-marginwidth">marginwidth</code> attribute
+     <td>The <code>body</code> element's <code data-x="attr-body-leftmargin">leftmargin</code> attribute
     <tr>
-     <td><code>body</code> element's <code data-x="attr-body-leftmargin">leftmargin</code> attribute
+     <td>The <code>body</code> element's <span>container frame element</span>'s <code data-x="attr-iframe-marginwidth">marginwidth</code> attribute
   </table>
 
   <p>If the <code>body</code> element's <span>node document</span>'s <span