function writeup_setup() {
		// Enable title tag
		add_theme_support( 'title-tag' );

		// Enable automatic feed links
		add_theme_support( 'automatic-feed-links' );

		// Enable featured image
		add_theme_support( 'post-thumbnails' );

		// Enable post format support
		add_theme_support( 'post-formats', array( 'audio', 'aside', 'chat', 'gallery', 'image', 'link', 'quote', 'status', 'video' ) );

		// Enable support for selective refresh of widgets in customizer
		add_theme_support( 'customize-selective-refresh-widgets' );

		// Declare WooCommerce support
		add_theme_support( 'woocommerce' );

		// Thumbnail sizes
		add_image_size( 'writeup-small', 160, 160, true );
		add_image_size( 'writeup-medium', 520, 292, true );
		add_image_size( 'writeup-large', 830, 402, true );

		// Custom menu areas
		register_nav_menus( array(
			'mobile' 	=> esc_html__( 'Mobile', 'writeup' ),
			'topbar' 	=> esc_html__( 'Topbar', 'writeup' ),
			'header' 	=> esc_html__( 'Header', 'writeup' ),
			'footer' 	=> esc_html__( 'Footer', 'writeup' ),
		) );
	}