Code Suggestion

I noticed errors created when styles were inserted directly, please consider fixing it so:

if ( true === $this->settings['show_file_size'] && ( is_array( $this->filesize_styles ) && array() !== $this->filesize_styles ) ) {
				$styles  = array_unique( $this->filesize_styles );
				$styles  = implode( '', $styles );
				// echo '<style type="text/css">' . $styles . '</style>';
				$content = '<style type="text/css">' . $styles . '</style>' . $content;
				unset( $styles );
			}