Apply block style accross table problem

[Garry Yao]

Reproducing Procedures

1. Open the replace by class example page;
2. Make the following content with the selection by click and drag the mouse over the two cells:

   <table border="1" cellpadding="1" cellspacing="1" style="width: 200px;">
   	<tbody>
   		<tr>
   			^<td>
   				text<br />
   			</td>
   			<td>
   				text<br />
   			</td>^
   		</tr>
   	</tbody>
   </table>
   

1. Open 'Styles' combo and select the first option 'Blue Title'.
   • Actual Result:

     <table cellspacing="1" cellpadding="1" border="1" style="width: 200px;">
         <tbody>
             <tr>
                 <td>
                 <h3 style="color: Blue;">text</h3>
                 </td>
                 <h3 style="color: Blue;"></h3>
                 <h3 style="color: Blue;"></h3>
                 <td>
                 <h3 style="color: Blue;">text</h3>
                 </td>
             </tr>
         </tbody>
     </table>
     

• Expected Result :

  <table border="1" cellpadding="1" cellspacing="1" style="width: 200px;">
  	<tbody>
  		<tr>
  			<td>
  				<h3 style="color: Blue;">
  					text</h3>
  			</td>
  			<td>
  				<h3 style="color: Blue;">
  					text</h3>
  			</td>
  		</tr>
  	</tbody>
  </table>
  

[Garry Yao]

Dedicate to FF.

[Garry Yao]

Should be fixed by #3352.