Added negative color scheme, tweaked styles a bit.

Author: zinigor

eu-cookie-law.php

@@ -32,6 +32,7 @@ function __construct() {
 			'hide-timeout' => 30,
 			'text' => 'default',
 			'customtext' => '',
+			'color-scheme' => 'default',
 			'policy-url' => 'default',
 			'default-policy-url' => 'https://en.support.wordpress.com/cookies',
 			'custom-policy-url' => '',
@@ -86,6 +87,12 @@ public function update( $new_instance, $old_instance ) {
 			$instance['text'] = 'default';
 		}
 
+		if ( isset( $new_instance['color-scheme'] ) ) {
+			$instance['color-scheme'] = 'negative' === $new_instance['color-scheme'] ? 'negative' : 'default';
+		} else {
+			$instance['color-scheme'] = 'default';
+		}
+
 		if ( in_array( $new_instance['policy-url'], array( 'default', 'custom' ) ) ) {
 			$instance['policy-url'] = $new_instance['policy-url'];
 		}

templates/footer.php

@@ -1,4 +1,10 @@
-<div id="eu-cookie-law" class="hide-on-<?php echo esc_attr( $instance['hide'] ); ?>" data-hide-timeout="<?php echo intval( $instance['hide-timeout'] ) ; ?>">
+<div
+	id="eu-cookie-law"
+	class="<?php
+		echo 'negative' === $instance['color-scheme'] ? 'negative ' : ''
+	?>hide-on-<?php echo esc_attr( $instance['hide'] ); ?>"
+	data-hide-timeout="<?php echo intval( $instance['hide-timeout'] ) ; ?>"
+>
 	<form action="<?php echo esc_attr( $blog_url ); ?>" method="post">
 		<?php wp_nonce_field( 'eucookielaw' ); ?>
 		<input type="hidden" name="eucookielaw" value="accept" />
@@ -73,13 +79,19 @@ function accept() {
 		left: 1em;
 		right: 1em;
 		z-index: 1000;
-		font-size: 90%;
+		font-size: 80%;
 		line-height: 1.4;
 		border: 1px solid #dedede;
-		padding: 10px 20px;
+		padding: 6px 6px 6px 15px;
 		background-color: #fff;
 	}
 
+	#eu-cookie-law.negative {
+		background-color: #000;
+		color: #fff;
+		border: none;
+	}
+
 	#eu-cookie-law input.accept {
 		float: right;
 		margin-left: 5%;

templates/form.php

@@ -26,6 +26,18 @@
 	<textarea class="widefat" name="<?php echo $this->get_field_name( 'customtext' ); ?>" placeholder="<?php echo esc_attr( $instance['default-text'] ); ?>"><?php echo esc_html( $instance['customtext'] ); ?></textarea>
 </p>
 <hr />
+<p>
+	<strong><?php _e( 'Color scheme', 'eucookielaw' ); ?></strong>
+	<ul>
+		<li>
+			<label><input type="radio" name="<?php echo $this->get_field_name( 'color-scheme' ); ?>" value="default" <?php checked( $instance['color-scheme'], 'default' ); ?> /> <?php _e( 'Default' ); ?></label>
+		</li>
+		<li>
+			<label><input type="radio" name="<?php echo $this->get_field_name( 'color-scheme' ); ?>" value="negative" <?php checked( $instance['color-scheme'], 'negative' ); ?> /> <?php _e( 'Inverted' ); ?></label>
+		</li>
+	</ul>
+</p>
+<hr />
 <p>
 	<strong><?php _e( 'Policy URL', 'eucookielaw' ); ?></strong>
 	<ul>