Update templets_default.htm

src/admin/templets/templets_default.htm

@@ -69,7 +69,7 @@ function DelTpl(filename) {
 		}
 		?>
 		<tr>
-			<td bgcolor="#f8f8f8" colspan="4" class="py-3">
+			<td bgcolor="#f8f8f8" align="center" colspan="4" class="py-3">
 				<a class="btn btn-success btn-sm" href="tpl.php?action=newfile&acdir=<?php echo $acdir; ?>">新建模板</a>
 				<a class="btn btn-success btn-sm" href="tpl.php?action=upload&acdir=<?php echo $acdir; ?>">上传模板</a>
 			</td>