Index: wp-admin/includes/theme-install.php
===================================================================
--- wp-admin/includes/theme-install.php	(revision 21880)
+++ wp-admin/includes/theme-install.php	(working copy)
@@ -81,7 +81,7 @@
 	<label class="screen-reader-text" for="s"><?php _e('Search by keyword'); ?></label>
 	<?php endif; ?>
 	<input type="search" name="s" id="s" size="30" value="<?php echo esc_attr($term) ?>" autofocus="autofocus" />
-	<?php submit_button( __( 'Search' ), 'button', 'search', false ); ?>
+	<?php submit_button( __( 'Search' ), 'small', 'search', false ); ?>
 </form>
 <?php
 }
Index: wp-admin/includes/widgets.php
===================================================================
--- wp-admin/includes/widgets.php	(revision 21880)
+++ wp-admin/includes/widgets.php	(working copy)
@@ -212,7 +212,7 @@
 		</div>
 		<div class="alignright<?php if ( 'noform' === $has_form ) echo ' widget-control-noform'; ?>">
 		<img src="<?php echo esc_url( admin_url( 'images/wpspin_light.gif' ) ); ?>" class="ajax-feedback" title="" alt="" />
-		<?php submit_button( __( 'Save' ), 'button-primary widget-control-save', 'savewidget', false, array( 'id' => 'widget-' . esc_attr( $id_format ) . '-savewidget' ) ); ?>
+		<?php submit_button( __( 'Save' ), 'button-small button-primary widget-control-save', 'savewidget', false, array( 'id' => 'widget-' . esc_attr( $id_format ) . '-savewidget' ) ); ?>
 		</div>
 		<br class="clear" />
 	</div>
Index: wp-admin/custom-header.php
===================================================================
--- wp-admin/custom-header.php	(revision 21880)
+++ wp-admin/custom-header.php	(working copy)
@@ -558,7 +558,7 @@
 		<input type="file" id="upload" name="import" />
 		<input type="hidden" name="action" value="save" />
 		<?php wp_nonce_field( 'custom-header-upload', '_wpnonce-custom-header-upload' ); ?>
-		<?php submit_button( __( 'Upload' ), 'button', 'submit', false ); ?>
+		<?php submit_button( __( 'Upload' ), 'button-small', 'submit', false ); ?>
 	</p>
 	<?php
 		$image_library_url = get_upload_iframe_src( 'image', null, 'library' );
Index: wp-admin/network/upgrade.php
===================================================================
--- wp-admin/network/upgrade.php	(revision 21880)
+++ wp-admin/network/upgrade.php	(working copy)
@@ -72,7 +72,7 @@
 			do_action( 'wpmu_upgrade_site', $details[ 'blog_id' ] );
 		}
 		echo "</ul>";
-		?><p><?php _e( 'If your browser doesn&#8217;t start loading the next page automatically, click this link:' ); ?> <a class="button" href="upgrade.php?action=upgrade&amp;n=<?php echo ($n + 5) ?>"><?php _e("Next Sites"); ?></a></p>
+		?><p><?php _e( 'If your browser doesn&#8217;t start loading the next page automatically, click this link:' ); ?> <a class="button button-small" href="upgrade.php?action=upgrade&amp;n=<?php echo ($n + 5) ?>"><?php _e("Next Sites"); ?></a></p>
 		<script type='text/javascript'>
 		<!--
 		function nextpage() {
Index: wp-admin/css/colors-fresh.css
===================================================================
--- wp-admin/css/colors-fresh.css	(revision 21880)
+++ wp-admin/css/colors-fresh.css	(working copy)
@@ -421,8 +421,6 @@
 
 .button.active,
 .button:active,
-.small.active,
-.small:active,
 .button-secondary.active,
 .button-secondary:active,
 .submit input:active,
@@ -536,6 +534,11 @@
 	box-shadow:         none !important;
 }
 
+.button-primary-disabled:hover,
+.button-primary[disabled]:hover {
+	text-shadow: none;
+}
+
 a:hover,
 a:active {
 	color: #d54e21;
Index: wp-admin/css/wp-admin.css
===================================================================
--- wp-admin/css/wp-admin.css	(revision 21880)
+++ wp-admin/css/wp-admin.css	(working copy)
@@ -783,9 +783,10 @@
 	display: inline-block;
 	text-decoration: none;
 	font-size: 12px;
-	line-height: 15px;
+	line-height: 17px;
+	height: 15px;
 	margin: 0;
-	padding: 0.5em 0.8em 0.4em;
+	padding: 0.4em 0.8em 0.5em;
 	cursor: pointer;
 	border-width: 1px;
 	border-style: solid;
@@ -798,12 +799,12 @@
 }
 
 .button.button-small {
-	padding: 3px .8em 2px;
+	padding: 2px .8em 3px;
 }
 
 .button.button-large {
     font-size: 14px;
-    padding: 0.6em 1em 0.5em;
+    padding: 0.5em 1em 0.6em;
 }
 
 .button.button-tiny {
@@ -959,6 +960,7 @@
 	text-align: right;
 	float: right;
 	line-height: 23px;
+	margin-right: 4px;
 }
 
 #misc-publishing-actions {
@@ -6086,7 +6088,7 @@
 }
 
 #dashboard-widgets #dashboard_quick_press form p.submit #save-post {
-	margin: 0 0.3em 0 5px;
+	margin: 0 0.5em 0 6px;
 }
 
 #dashboard-widgets #dashboard_quick_press form p.submit #publish {
Index: wp-admin/css/colors-classic.css
===================================================================
--- wp-admin/css/colors-classic.css	(revision 21880)
+++ wp-admin/css/colors-classic.css	(working copy)
@@ -542,6 +542,11 @@
 	box-shadow:         none !important;
 }
 
+.button-primary-disabled:hover,
+.button-primary[disabled]:hover {
+	text-shadow: none;
+}
+
 a:hover,
 a:active {
 	color: #d54e21;
Index: wp-admin/css/customize-controls.css
===================================================================
--- wp-admin/css/customize-controls.css	(revision 21880)
+++ wp-admin/css/customize-controls.css	(working copy)
@@ -157,7 +157,7 @@
 
 #customize-header-actions .button-primary {
 	float: right;
-	margin-top: 11px;
+	margin-top: 8px;
 }
 
 #customize-header-actions img {
Index: wp-admin/widgets.php
===================================================================
--- wp-admin/widgets.php	(revision 21880)
+++ wp-admin/widgets.php	(working copy)
@@ -277,7 +277,7 @@
 	} else {
 		submit_button( __( 'Delete' ), 'button alignleft', 'removewidget', false );
 	}
-	submit_button( __( 'Save Widget' ), 'button-primary alignright', 'savewidget', false ); ?>
+	submit_button( __( 'Save Widget' ), 'button-small button-primary alignright', 'savewidget', false ); ?>
 	<input type="hidden" name="widget-id" class="widget-id" value="<?php echo esc_attr($widget_id); ?>" />
 	<input type="hidden" name="id_base" class="id_base" value="<?php echo esc_attr($id_base); ?>" />
 	<input type="hidden" name="multi_number" class="multi_number" value="<?php echo esc_attr($multi_number); ?>" />
Index: wp-admin/themes.php
===================================================================
--- wp-admin/themes.php	(revision 21880)
+++ wp-admin/themes.php	(working copy)
@@ -224,7 +224,7 @@
 <p class="search-box">
 	<label class="screen-reader-text" for="theme-search-input"><?php _e('Search Installed Themes'); ?>:</label>
 	<input type="search" id="theme-search-input" name="s" value="<?php _admin_search_query(); ?>" />
-	<?php submit_button( __( 'Search Installed Themes' ), 'button', false, false, array( 'id' => 'search-submit' ) ); ?>
+	<?php submit_button( __( 'Search Installed Themes' ), 'small', false, false, array( 'id' => 'search-submit' ) ); ?>
 	<a id="filter-click" href="?filter=1"><?php _e( 'Feature Filter' ); ?></a>
 </p>
 
Index: wp-admin/custom-background.php
===================================================================
--- wp-admin/custom-background.php	(revision 21880)
+++ wp-admin/custom-background.php	(working copy)
@@ -260,7 +260,7 @@
 		<input type="file" id="upload" name="import" />
 		<input type="hidden" name="action" value="save" />
 		<?php wp_nonce_field( 'custom-background-upload', '_wpnonce-custom-background-upload' ); ?>
-		<?php submit_button( __( 'Upload' ), 'button', 'submit', false ); ?>
+		<?php submit_button( __( 'Upload' ), 'button-small', 'submit', false ); ?>
 	</p>
 	<?php
 		$image_library_url = get_upload_iframe_src( 'image', null, 'library' );