diff --git a/src/wp-admin/css/common.css b/src/wp-admin/css/common.css
index c699ad8b46..eb7e02ca0c 100644
--- a/src/wp-admin/css/common.css
+++ b/src/wp-admin/css/common.css
@@ -855,7 +855,6 @@ span.required,
 #media-items a.delete-permanently:hover,
 #nav-menu-footer .menu-delete:hover {
 	color: #f00;
-	text-decoration: none;
 	border: none;
 }
 
@@ -875,10 +874,8 @@ span.required,
 }
 
 #delete-action {
-	line-height: 28px;
-	vertical-align: middle;
-	text-align: left;
 	float: left;
+	line-height: 28px;
 }
 
 #publishing-action {
diff --git a/src/wp-admin/css/edit.css b/src/wp-admin/css/edit.css
index ac76492173..afb4195d06 100644
--- a/src/wp-admin/css/edit.css
+++ b/src/wp-admin/css/edit.css
@@ -129,23 +129,10 @@ input#link_url {
 	float: left;
 }
 
-.submitbox .submitdelete {
-	text-decoration: none;
-	padding: 1px 2px;
-}
-
 body.post-new-php .submitbox .submitdelete {
 	display: none;
 }
 
-/* @todo: do we really need this? word on the street is we don't and this
-stray rule may actually be compensated for elsewhere. */
-#normal-sortables .submitbox .submitdelete:hover {
-	color: #000;
-	background-color: #f00;
-	border-bottom-color: #f00;
-}
-
 .submitbox .submit a:hover {
 	text-decoration: underline;
 }
@@ -644,6 +631,7 @@ span.wp-media-buttons-icon:before {
 	margin-top: 3px;
 }
 
+#linksubmitdiv .inside, /* Old Link Manager back-compat. */
 #poststuff #submitdiv .inside {
 	margin: 0;
 	padding: 0;
diff --git a/src/wp-admin/css/nav-menus.css b/src/wp-admin/css/nav-menus.css
index 2e4ee7cbae..17ec1ce915 100644
--- a/src/wp-admin/css/nav-menus.css
+++ b/src/wp-admin/css/nav-menus.css
@@ -139,12 +139,15 @@ ul.add-menu-item-tabs li {
 }
 
 /* Menu Container */
+
+/* @todo: responsive view. */
 #menu-management-liquid {
 	float: left;
 	min-width: 100%;
 	margin-top: 3px;
 }
 
+/* @todo: responsive view. */
 #menu-management {
 	position: relative;
 	margin-right: 20px;
@@ -284,19 +287,6 @@ ul.add-menu-item-tabs li {
 	padding: 0;
 }
 
-.nav-menus-php .meta-sep,
-.nav-menus-php .submitdelete,
-.nav-menus-php .submitcancel {
-	display: block;
-	float: left;
-	margin: 6px 0;
-	line-height: 15px;
-}
-
-.meta-sep {
-	padding: 0 2px;
-}
-
 /* @todo: is this actually used? */
 #cancel-save {
 	text-decoration: underline;
@@ -480,6 +470,7 @@ ul.add-menu-item-tabs li {
 	font-weight: 600;
 	line-height: 20px;
 	display: block;
+	/* @todo: responsive view. */
 	margin-right: 13em;
 }
 
@@ -671,7 +662,7 @@ body.menu-max-depth-11 { min-width: 1280px !important; }
 
 .link-to-original {
 	display: block;
-	margin: 0 0 10px;
+	margin: 0 0 15px;
 	padding: 3px 5px 5px;
 	border: 1px solid #ddd;
 	color: #72777c;
@@ -704,6 +695,7 @@ body.menu-max-depth-11 { min-width: 1280px !important; }
 
 .menu-item-actions {
 	padding-top: 15px;
+	padding-bottom: 7px;
 }
 
 #cancel-save {
@@ -713,7 +705,8 @@ body.menu-max-depth-11 { min-width: 1280px !important; }
 /* Major/minor publishing actions (classes) */
 .nav-menus-php .major-publishing-actions {
 	clear: both;
-	padding: 7px 0 6px;
+	padding: 10px 0;
+	line-height: 28px;
 }
 
 .nav-menus-php .major-publishing-actions .publishing-action {
@@ -725,21 +718,10 @@ body.menu-max-depth-11 { min-width: 1280px !important; }
 	display: none;
 }
 
+/* Same as the Publish Meta Box #delete-action */
 .nav-menus-php .delete-action {
 	float: left;
-	margin-top: 2px;
-}
-
-.nav-menus-php .submitbox .submitcancel {
-	border-bottom: 1px solid #0073aa;
-	padding: 1px 2px;
-	color: #0073aa;
-	text-decoration: none;
-}
-
-.nav-menus-php .submitbox .submitcancel:hover {
-	background: #0073aa;
-	color: #fff;
+	line-height: 28px;
 }
 
 .nav-menus-php .major-publishing-actions .form-invalid {
@@ -825,14 +807,9 @@ body.menu-max-depth-11 { min-width: 1280px !important; }
 		margin-top: 4px;
 	}
 
-	.nav-menus-php .major-publishing-actions .publishing-action {
-		margin-top: 6px;
-	}
-
 	.nav-menus-php .delete-action {
 		font-size: 14px;
-		line-height: 50px;
-		margin-top: 12px;
+		line-height: 30px;
 	}
 
 	.menu-item-bar .menu-item-handle,
diff --git a/src/wp-admin/edit-form-comment.php b/src/wp-admin/edit-form-comment.php
index 9fac3e934c..2ae7957f72 100644
--- a/src/wp-admin/edit-form-comment.php
+++ b/src/wp-admin/edit-form-comment.php
@@ -162,7 +162,7 @@ endif; ?>
 <?php echo "<a class='submitdelete deletion' href='" . wp_nonce_url("comment.php?action=" . ( !EMPTY_TRASH_DAYS ? 'deletecomment' : 'trashcomment' ) . "&amp;c=$comment->comment_ID&amp;_wp_original_http_referer=" . urlencode(wp_get_referer()), 'delete-comment_' . $comment->comment_ID) . "'>" . ( !EMPTY_TRASH_DAYS ? __('Delete Permanently') : __('Move to Trash') ) . "</a>\n"; ?>
 </div>
 <div id="publishing-action">
-<?php submit_button( __( 'Update' ), 'primary', 'save', false ); ?>
+<?php submit_button( __( 'Update' ), 'primary large', 'save', false ); ?>
 </div>
 <div class="clear"></div>
 </div>
diff --git a/src/wp-admin/includes/meta-boxes.php b/src/wp-admin/includes/meta-boxes.php
index ea91db46e8..2d12faf46a 100644
--- a/src/wp-admin/includes/meta-boxes.php
+++ b/src/wp-admin/includes/meta-boxes.php
@@ -252,14 +252,14 @@ if ( !in_array( $post->post_status, array('publish', 'future', 'private') ) || 0
 	if ( $can_publish ) :
 		if ( !empty($post->post_date_gmt) && time() < strtotime( $post->post_date_gmt . ' +0000' ) ) : ?>
 		<input name="original_publish" type="hidden" id="original_publish" value="<?php esc_attr_e('Schedule') ?>" />
-		<?php submit_button( __( 'Schedule' ), 'primary button-large', 'publish', false ); ?>
+		<?php submit_button( __( 'Schedule' ), 'primary large', 'publish', false ); ?>
 <?php	else : ?>
 		<input name="original_publish" type="hidden" id="original_publish" value="<?php esc_attr_e('Publish') ?>" />
-		<?php submit_button( __( 'Publish' ), 'primary button-large', 'publish', false ); ?>
+		<?php submit_button( __( 'Publish' ), 'primary large', 'publish', false ); ?>
 <?php	endif;
 	else : ?>
 		<input name="original_publish" type="hidden" id="original_publish" value="<?php esc_attr_e('Submit for Review') ?>" />
-		<?php submit_button( __( 'Submit for Review' ), 'primary button-large', 'publish', false ); ?>
+		<?php submit_button( __( 'Submit for Review' ), 'primary large', 'publish', false ); ?>
 <?php
 	endif;
 } else { ?>
@@ -334,7 +334,7 @@ function attachment_submit_meta_box( $post ) {
 	<div id="publishing-action">
 		<span class="spinner"></span>
 		<input name="original_publish" type="hidden" id="original_publish" value="<?php esc_attr_e('Update') ?>" />
-		<input name="save" type="submit" class="button-primary button-large" id="publish" value="<?php esc_attr_e( 'Update' ) ?>" />
+		<input name="save" type="submit" class="button button-primary button-large" id="publish" value="<?php esc_attr_e( 'Update' ) ?>" />
 	</div>
 	<div class="clear"></div>
 </div><!-- #major-publishing-actions -->
@@ -909,9 +909,9 @@ if ( !empty($_GET['action']) && 'edit' == $_GET['action'] && current_user_can('m
 
 <div id="publishing-action">
 <?php if ( !empty($link->link_id) ) { ?>
-	<input name="save" type="submit" class="button-large button-primary" id="publish" value="<?php esc_attr_e( 'Update Link' ) ?>" />
+	<input name="save" type="submit" class="button button-primary button-large" id="publish" value="<?php esc_attr_e( 'Update Link' ) ?>" />
 <?php } else { ?>
-	<input name="save" type="submit" class="button-large button-primary" id="publish" value="<?php esc_attr_e( 'Add Link' ) ?>" />
+	<input name="save" type="submit" class="button button-primary button-large" id="publish" value="<?php esc_attr_e( 'Add Link' ) ?>" />
 <?php } ?>
 </div>
 <div class="clear"></div>
diff --git a/src/wp-admin/nav-menus.php b/src/wp-admin/nav-menus.php
index 72de2a92c9..4c383e8dc4 100644
--- a/src/wp-admin/nav-menus.php
+++ b/src/wp-admin/nav-menus.php
@@ -759,7 +759,7 @@ require_once( ABSPATH . 'wp-admin/admin-header.php' );
 							<label class="menu-name-label" for="menu-name"><?php _e( 'Menu Name' ); ?></label>
 							<input name="menu-name" id="menu-name" type="text" class="menu-name regular-text menu-item-textbox" <?php echo $menu_name_val . $menu_name_aria_desc; ?> />
 							<div class="publishing-action">
-								<?php submit_button( empty( $nav_menu_selected_id ) ? __( 'Create Menu' ) : __( 'Save Menu' ), 'button-primary menu-save', 'save_menu', false, array( 'id' => 'save_menu_header' ) ); ?>
+								<?php submit_button( empty( $nav_menu_selected_id ) ? __( 'Create Menu' ) : __( 'Save Menu' ), 'primary large menu-save', 'save_menu', false, array( 'id' => 'save_menu_header' ) ); ?>
 							</div><!-- END .publishing-action -->
 						</div><!-- END .major-publishing-actions -->
 					</div><!-- END .nav-menu-header -->
@@ -836,7 +836,7 @@ require_once( ABSPATH . 'wp-admin/admin-header.php' );
 							</span><!-- END .delete-action -->
 							<?php endif; ?>
 							<div class="publishing-action">
-								<?php submit_button( empty( $nav_menu_selected_id ) ? __( 'Create Menu' ) : __( 'Save Menu' ), 'button-primary menu-save', 'save_menu', false, array( 'id' => 'save_menu_footer' ) ); ?>
+								<?php submit_button( empty( $nav_menu_selected_id ) ? __( 'Create Menu' ) : __( 'Save Menu' ), 'primary large menu-save', 'save_menu', false, array( 'id' => 'save_menu_footer' ) ); ?>
 							</div><!-- END .publishing-action -->
 						</div><!-- END .major-publishing-actions -->
 					</div><!-- /#nav-menu-footer -->