Behold! The disappearing checkbox column

blah.html

<table style="width:100%" class="responsive">

<thead> 			
		
  <tr>
	  
   		<th width="25">
    		&nbsp;
   		</th>
	 

     
    	<th width="225">
    	    
    			<a href="#" class="change_order" data-by="timestamp" data-dir="asc">
    		 

    		 

    		
        	
        	 
                 Subscription Date
             
            
            
            
        	

    		     
	        </a> 
    	    
    	</th>
	 
	 
	
   <th>
    
		 
		
		
			<a href="#" class="change_order" data-by="email" data-dir="desc">
		 
				
		
     <strong>
		Email
		</strong>
		
		
			<sub>▲</sub>
		
		
		     
	</a>
    
   </th>
   
   <th>
       	
			<a href="#" class="change_order" data-by="first_name" data-dir="asc">
		 
		
		
     <strong>
	   
			First Name 
	   
	</strong>

		
		
		
	</a>
    
   </th>
   
   <th>
       	
			<a href="#" class="change_order" data-by="_blah" data-dir="asc">
		 
		
		
     <strong>
	   
			blah 
	   
	</strong>

		
		
		
	</a>
    
   </th>
   
  </tr>
</thead>

<tbody> 

	   
	   <tr>

		    
		
	    <td width="25">
	  
			<input name="address" class="address" value="dadamailtest+10@gmail.com" type="checkbox">

		</td>
		 
	    
	    

         
    		<td width="225">
    		    
    		      2015-11-16 18:16:35 
    		    
    		</td>
	     

		 
				
	<td>
	     
		
		
			<a href="http://example.com/mail.cgi?flavor=membership&amp;email=dadamailtest%2B10%40gmail.com&amp;type=list&amp;page=1&amp;order_by=email&amp;order_dir=asc&amp;query=">
				dadamailtest+10@gmail.com 
			</a>
		
		
 	 	
	    </td>
	    
	     
	    
	    <td>
	     
			
	 	
	    </td>
	     
	    
	    <td>
	     
			
	 	
	    </td>
	     
	   </tr>

	   
	   <tr>

		    
		
	    <td width="25">
	  
			<input name="address" class="address" value="dadamailtest+1@gmail.com" type="checkbox">

		</td>
		 
	    
	    

         
    		<td width="225">
    		    
    		      2015-11-16 18:16:35 
    		    
    		</td>
	     

		 
				
	<td>
	     
		
		
			<a href="http://example.com/mail.cgi?flavor=membership&amp;email=dadamailtest%2B1%40gmail.com&amp;type=list&amp;page=1&amp;order_by=email&amp;order_dir=asc&amp;query=">
				dadamailtest+1@gmail.com 
			</a>
		
		
 	 	
	    </td>
	    
	     
	    
	    <td>
	     
			
	 	
	    </td>
	     
	    
	    <td>
	     
			
	 	
	    </td>
	     
	   </tr>

	   
	   <tr>

		    
		
	    <td width="25">
	  
			<input name="address" class="address" value="dadamailtest+2@gmail.com" type="checkbox">

		</td>
		 
	    
	    

         
    		<td width="225">
    		    
    		      2015-11-16 18:16:35 
    		    
    		</td>
	     

		 
				
	<td>
	     
		
		
			<a href="http://example.com/mail.cgi?flavor=membership&amp;email=dadamailtest%2B2%40gmail.com&amp;type=list&amp;page=1&amp;order_by=email&amp;order_dir=asc&amp;query=">
				dadamailtest+2@gmail.com 
			</a>
		
		
 	 	
	    </td>
	    
	     
	    
	    <td>
	     
			
	 	
	    </td>
	     
	    
	    <td>
	     
			
	 	
	    </td>
	     
	   </tr>

	   
	   <tr>

		    
		
	    <td width="25">
	  
			<input name="address" class="address" value="dadamailtest+3@gmail.com" type="checkbox">

		</td>
		 
	    
	    

         
    		<td width="225">
    		    
    		      2015-11-16 18:16:35 
    		    
    		</td>
	     

		 
				
	<td>
	     
		
		
			<a href="http://example.com/mail.cgi?flavor=membership&amp;email=dadamailtest%2B3%40gmail.com&amp;type=list&amp;page=1&amp;order_by=email&amp;order_dir=asc&amp;query=">
				dadamailtest+3@gmail.com 
			</a>
		
		
 	 	
	    </td>
	    
	     
	    
	    <td>
	     
			
	 	
	    </td>
	     
	    
	    <td>
	     
			
	 	
	    </td>
	     
	   </tr>

	   
	   <tr>

		    
		
	    <td width="25">
	  
			<input name="address" class="address" value="dadamailtest+4@gmail.com" type="checkbox">

		</td>
		 
	    
	    

         
    		<td width="225">
    		    
    		      2015-11-16 18:16:35 
    		    
    		</td>
	     

		 
				
	<td>
	     
		
		
			<a href="http://example.com/mail.cgi?flavor=membership&amp;email=dadamailtest%2B4%40gmail.com&amp;type=list&amp;page=1&amp;order_by=email&amp;order_dir=asc&amp;query=">
				dadamailtest+4@gmail.com 
			</a>
		
		
 	 	
	    </td>
	    
	     
	    
	    <td>
	     
			
	 	
	    </td>
	     
	    
	    <td>
	     
			
	 	
	    </td>
	     
	   </tr>

	   
	   <tr>

		    
		
	    <td width="25">
	  
			<input name="address" class="address" value="dadamailtest+5@gmail.com" type="checkbox">

		</td>
		 
	    
	    

         
    		<td width="225">
    		    
    		      2015-11-16 18:16:35 
    		    
    		</td>
	     

		 
				
	<td>
	     
		
		
			<a href="http://example.com/mail.cgi?flavor=membership&amp;email=dadamailtest%2B5%40gmail.com&amp;type=list&amp;page=1&amp;order_by=email&amp;order_dir=asc&amp;query=">
				dadamailtest+5@gmail.com 
			</a>
		
		
 	 	
	    </td>
	    
	     
	    
	    <td>
	     
			
	 	
	    </td>
	     
	    
	    <td>
	     
			
	 	
	    </td>
	     
	   </tr>

	   
	   <tr>

		    
		
	    <td width="25">
	  
			<input name="address" class="address" value="dadamailtest+6@gmail.com" type="checkbox">

		</td>
		 
	    
	    

         
    		<td width="225">
    		    
    		      2015-11-16 18:16:35 
    		    
    		</td>
	     

		 
				
	<td>
	     
		
		
			<a href="http://example.com/mail.cgi?flavor=membership&amp;email=dadamailtest%2B6%40gmail.com&amp;type=list&amp;page=1&amp;order_by=email&amp;order_dir=asc&amp;query=">
				dadamailtest+6@gmail.com 
			</a>
		
		
 	 	
	    </td>
	    
	     
	    
	    <td>
	     
			
	 	
	    </td>
	     
	    
	    <td>
	     
			
	 	
	    </td>
	     
	   </tr>

	   
	   <tr>

		    
		
	    <td width="25">
	  
			<input name="address" class="address" value="dadamailtest+7@gmail.com" type="checkbox">

		</td>
		 
	    
	    

         
    		<td width="225">
    		    
    		      2015-11-16 18:16:35 
    		    
    		</td>
	     

		 
				
	<td>
	     
		
		
			<a href="http://example.com/mail.cgi?flavor=membership&amp;email=dadamailtest%2B7%40gmail.com&amp;type=list&amp;page=1&amp;order_by=email&amp;order_dir=asc&amp;query=">
				dadamailtest+7@gmail.com 
			</a>
		
		
 	 	
	    </td>
	    
	     
	    
	    <td>
	     
			
	 	
	    </td>
	     
	    
	    <td>
	     
			
	 	
	    </td>
	     
	   </tr>

	   
	   <tr>

		    
		
	    <td width="25">
	  
			<input name="address" class="address" value="dadamailtest+8@gmail.com" type="checkbox">

		</td>
		 
	    
	    

         
    		<td width="225">
    		    
    		      2015-11-16 18:16:35 
    		    
    		</td>
	     

		 
				
	<td>
	     
		
		
			<a href="http://example.com/mail.cgi?flavor=membership&amp;email=dadamailtest%2B8%40gmail.com&amp;type=list&amp;page=1&amp;order_by=email&amp;order_dir=asc&amp;query=">
				dadamailtest+8@gmail.com 
			</a>
		
		
 	 	
	    </td>
	    
	     
	    
	    <td>
	     
			
	 	
	    </td>
	     
	    
	    <td>
	     
			
	 	
	    </td>
	     
	   </tr>

	   
	   <tr>

		    
		
	    <td width="25">
	  
			<input name="address" class="address" value="dadamailtest+9@gmail.com" type="checkbox">

		</td>
		 
	    
	    

         
    		<td width="225">
    		    
    		      2015-11-16 18:16:35 
    		    
    		</td>
	     

		 
				
	<td>
	     
		
		
			<a href="http://example.com/mail.cgi?flavor=membership&amp;email=dadamailtest%2B9%40gmail.com&amp;type=list&amp;page=1&amp;order_by=email&amp;order_dir=asc&amp;query=">
				dadamailtest+9@gmail.com 
			</a>
		
		
 	 	
	    </td>
	    
	     
	    
	    <td>
	     
			
	 	
	    </td>
	     
	    
	    <td>
	     
			
	 	
	    </td>
	     
	   </tr>

</tbody> 
  </table>