nk-styles

// Register Style
function nkthemetwo_enqueue_style() {

	wp_register_style( 'style', 'get_stylesheet_uri()', false, false );
	wp_enqueue_style( 'style' );

	wp_register_style( 'w3css-css', 'http://www.w3schools.com/lib/w3.css', array( 'http://www.w3schools.com/lib/w3-theme-withe.css' ), false );
	wp_enqueue_style( 'w3css-css' );

	wp_register_style( 'fonts', 'https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.6.3/css/font-awesome.min.css', array( 'https://fonts.googleapis.com/css?family=Roboto' ), false );
	wp_enqueue_style( 'fonts' );

}
add_action( 'wp_enqueue_scripts', 'nkthemetwo_enqueue_style' );