public function colors_preview_css() {

		?>
		<script type="text/html" id="tmpl-rock-colors-css">
			<?php

			foreach ( $this->colors as $name => $args ) {

				if ( empty( $name ) || empty( $args['css'] ) || ! is_array( $args['css'] ) ) {

					continue;

				}

				printf(
					Rock_Customizer::parse_css_rules( $args['css'] ),
					sprintf( '{{ data.%s }}', $name )
				);

			}

			?>
		</script>
		<?php

		$rgba_colors = $this->get_rgba_css();

		if ( ! $rgba_colors ) {

			// Required for themes without rgba css rules
			echo '<script type="text/html" id="tmpl-rock-colors-css-rgba"></script>';

		}

		?>
		<script type="text/html" id="tmpl-rock-colors-css-rgba">
			<?php

			foreach ( $rgba_colors as $name => $css ) {

				printf(
					Rock_Customizer::parse_css_rules( $css ),
					sprintf( '{{ data.%s }}', $name )
				);

			}

			?>
		</script>
		<?php

	}