//* Stop Simple Social Icons' CSS from loading and load our modified copy
add_action( 'wp_enqueue_scripts', 'sk_disable_simple_social_icons_styles', 11 );
function sk_disable_simple_social_icons_styles() {

	if ( class_exists( 'Simple_Social_Icons_Widget' ) ) {

		wp_dequeue_style( 'simple-social-icons-font');

		wp_enqueue_style( 'simple-social-icons', get_bloginfo( 'stylesheet_directory' ) . '/css/simple-social-icons.css', array(), CHILD_THEME_VERSION );

	}

}