diff --git a/wp-admin/admin-functions.php b/wp-admin/admin-functions.php
index 146d975d4b..e261e85407 100644
--- a/wp-admin/admin-functions.php
+++ b/wp-admin/admin-functions.php
@@ -81,7 +81,7 @@ function cat_rows($parent = 0, $level = 0, $categories = 0) {
 				$pad = str_repeat('— ', $level);
 
 				$bgcolor = ('#eee' == $bgcolor) ? 'none' : '#eee';
-				echo "<tr style='background-color: $bgcolor'><td>$pad $category->cat_name</td>
+				echo "<tr style='background-color: $bgcolor'><th scope='row'>$category->cat_ID</th><td>$pad $category->cat_name</td>
 				<td>$category->category_description</td>
 				<td>$count</td>
 				<td><a href='categories.php?action=edit&amp;cat_ID=$category->cat_ID' class='edit'>" . __('Edit') . "</a></td><td><a href='categories.php?action=Delete&amp;cat_ID=$category->cat_ID' onclick=\"return confirm('".  sprintf(__("You are about to delete the category \'%s\'.  All of its posts will go to the default category.\\n  \'OK\' to delete, \'Cancel\' to stop."), addslashes($category->cat_name)) . "')\" class='delete'>" .  __('Delete') . "</a></td>
diff --git a/wp-admin/categories.php b/wp-admin/categories.php
index 710887f0ee..7df98f0060 100644
--- a/wp-admin/categories.php
+++ b/wp-admin/categories.php
@@ -146,6 +146,7 @@ default:
      <h2><?php printf(__('Current Categories (<a href="%s">add new</a>)'), '#addcat') ?> </h2>
 <table width="100%" cellpadding="3" cellspacing="3">
 	<tr>
+		<th scope="col"><?php _e('ID') ?></th>
         <th scope="col"><?php _e('Name') ?></th>
         <th scope="col"><?php _e('Description') ?></th>
         <th scope="col"><?php _e('# Posts') ?></th>
diff --git a/wp-admin/wp-admin.css b/wp-admin/wp-admin.css
index a5020c83cd..1c38019766 100644
--- a/wp-admin/wp-admin.css
+++ b/wp-admin/wp-admin.css
@@ -185,7 +185,7 @@ textarea, input, select {
 .wrap {
 	border: 1px solid #ccc;
 	margin: 15px 5%;
-	padding: 0 1em;
+	padding: .5em 1em;
 }
 
 .wrap h2 {
@@ -341,8 +341,7 @@ textarea, input, select {
 	width: 100%;
 }
 
-#postcustom td,th {
-	background-color: #fff;
+#postcustom td, #postcustom th {
 	color: #000;
 	margin: 1px;
 	padding: 0.2em;