'181818', 'width' => 1920, 'height' => 250, 'flex-height' => true, 'wp-head-callback' => 'keratin_header_style', ) ) ); } add_action( 'after_setup_theme', 'keratin_custom_header_setup' ); if ( ! function_exists( 'keratin_header_style' ) ) : /** * Styles the header image and text displayed on the blog * * @see keratin_custom_header_setup(). */ function keratin_header_style() { ?>