diff --git a/includes/abstracts/abstract-wc-widget.php b/includes/abstracts/abstract-wc-widget.php
index b167e4f3ab8..33da5d964c7 100644
--- a/includes/abstracts/abstract-wc-widget.php
+++ b/includes/abstracts/abstract-wc-widget.php
@@ -5,7 +5,7 @@
  * @author   WooThemes
  * @category Widgets
  * @package  WooCommerce/Abstracts
- * @version  2.3.0
+ * @version  2.5.0
  * @extends  WP_Widget
  */
 abstract class WC_Widget extends WP_Widget {
@@ -128,9 +128,9 @@ abstract class WC_Widget extends WP_Widget {
 	/**
 	 * update function.
 	 *
-	 * @see WP_Widget->update
-	 * @param array $new_instance
-	 * @param array $old_instance
+	 * @see    WP_Widget->update
+	 * @param  array $new_instance
+	 * @param  array $old_instance
 	 * @return array
 	 */
 	public function update( $new_instance, $old_instance ) {
@@ -158,7 +158,7 @@ abstract class WC_Widget extends WP_Widget {
 	/**
 	 * form function.
 	 *
-	 * @see WP_Widget->form
+	 * @see   WP_Widget->form
 	 * @param array $instance
 	 */
 	public function form( $instance ) {
@@ -169,6 +169,7 @@ abstract class WC_Widget extends WP_Widget {
 
 		foreach ( $this->settings as $key => $setting ) {
 
+			$class = isset( $setting['class'] ) ? $setting['class'] : $key;
 			$value = isset( $instance[ $key ] ) ? $instance[ $key ] : $setting['std'];
 
 			switch ( $setting['type'] ) {
@@ -177,7 +178,7 @@ abstract class WC_Widget extends WP_Widget {
 					?>
 					<p>
 						<label for="<?php echo $this->get_field_id( $key ); ?>"><?php echo $setting['label']; ?></label>
-						<input class="widefat" id="<?php echo esc_attr( $this->get_field_id( $key ) ); ?>" name="<?php echo $this->get_field_name( $key ); ?>" type="text" value="<?php echo esc_attr( $value ); ?>" />
+						<input class="widefat <?php echo esc_attr( $class ); ?>" id="<?php echo esc_attr( $this->get_field_id( $key ) ); ?>" name="<?php echo $this->get_field_name( $key ); ?>" type="text" value="<?php echo esc_attr( $value ); ?>" />
 					</p>
 					<?php
 				break;
@@ -186,7 +187,7 @@ abstract class WC_Widget extends WP_Widget {
 					?>
 					<p>
 						<label for="<?php echo $this->get_field_id( $key ); ?>"><?php echo $setting['label']; ?></label>
-						<input class="widefat" id="<?php echo esc_attr( $this->get_field_id( $key ) ); ?>" name="<?php echo $this->get_field_name( $key ); ?>" type="number" step="<?php echo esc_attr( $setting['step'] ); ?>" min="<?php echo esc_attr( $setting['min'] ); ?>" max="<?php echo esc_attr( $setting['max'] ); ?>" value="<?php echo esc_attr( $value ); ?>" />
+						<input class="widefat <?php echo esc_attr( $class ); ?>" id="<?php echo esc_attr( $this->get_field_id( $key ) ); ?>" name="<?php echo $this->get_field_name( $key ); ?>" type="number" step="<?php echo esc_attr( $setting['step'] ); ?>" min="<?php echo esc_attr( $setting['min'] ); ?>" max="<?php echo esc_attr( $setting['max'] ); ?>" value="<?php echo esc_attr( $value ); ?>" />
 					</p>
 					<?php
 				break;
@@ -195,7 +196,7 @@ abstract class WC_Widget extends WP_Widget {
 					?>
 					<p>
 						<label for="<?php echo $this->get_field_id( $key ); ?>"><?php echo $setting['label']; ?></label>
-						<select class="widefat" id="<?php echo esc_attr( $this->get_field_id( $key ) ); ?>" name="<?php echo $this->get_field_name( $key ); ?>">
+						<select class="widefat <?php echo esc_attr( $class ); ?>" id="<?php echo esc_attr( $this->get_field_id( $key ) ); ?>" name="<?php echo $this->get_field_name( $key ); ?>">
 							<?php foreach ( $setting['options'] as $option_key => $option_value ) : ?>
 								<option value="<?php echo esc_attr( $option_key ); ?>" <?php selected( $option_key, $value ); ?>><?php echo esc_html( $option_value ); ?></option>
 							<?php endforeach; ?>
@@ -207,7 +208,7 @@ abstract class WC_Widget extends WP_Widget {
 				case 'checkbox' :
 					?>
 					<p>
-						<input id="<?php echo esc_attr( $this->get_field_id( $key ) ); ?>" name="<?php echo esc_attr( $this->get_field_name( $key ) ); ?>" type="checkbox" value="1" <?php checked( $value, 1 ); ?> />
+						<input class="<?php echo esc_attr( $class ); ?>" id="<?php echo esc_attr( $this->get_field_id( $key ) ); ?>" name="<?php echo esc_attr( $this->get_field_name( $key ) ); ?>" type="checkbox" value="1" <?php checked( $value, 1 ); ?> />
 						<label for="<?php echo $this->get_field_id( $key ); ?>"><?php echo $setting['label']; ?></label>
 					</p>
 					<?php