Register theme supports

// Set content width value based on the theme's design
if ( ! isset( $content_width ) )
	$content_width = 1400;

if ( ! function_exists('_ff_theme_features') ) {

// Register Theme Features
function _ff_theme_features()  {

	// Add theme support for Automatic Feed Links
	add_theme_support( 'automatic-feed-links' );

	// Add theme support for Post Formats
	add_theme_support( 'post-formats', array( 'image', 'video' ) );

	// Add theme support for Featured Images
	add_theme_support( 'post-thumbnails' );

	// Add theme support for HTML5 Semantic Markup
	add_theme_support( 'html5', array( 'search-form', 'comment-form', 'comment-list', 'gallery', 'caption' ) );

	// Add theme support for document Title tag
	add_theme_support( 'title-tag' );

	// Add theme support for custom CSS in the TinyMCE visual editor
	add_editor_style();

	// Add theme support for Translation
	load_theme_textdomain( 'text_domain', get_template_directory() . '/language' );
}
add_action( 'after_setup_theme', '_ff_theme_features' );

}