Ensure that table styles are only applied to the encapsulating table and not to tables in the e-mail body

templates/message.html

@@ -14,6 +14,7 @@
 			%(versions)s
 			
 			<table class="message">
+				<tbody>
 					<tr>
 						<th>From:</th>
 						<th>To:</th>
@@ -29,6 +30,7 @@
 							%(body)s
 						</td>
 					</tr>
+				</tbody>
 			</table>
 		</div>
 	</body>

templates/style.css

@@ -45,14 +45,14 @@ table.message
 	margin-top: 20px;
 }
 
-table th, table td
+table.message > tbody > tr > th, table.message > tbody > tr > td
 {
 	text-align: left;
 	border: 1px solid #313131;
 	padding: 5px 7px;
 }
 
-table th
+table.message > tbody > tr > th
 {
 	background-color: #313131;
 	color: white;