Render blocking

The css file of social snap is a render blocking source, slowign down my page load. I know the plugin is configured well for speed, but how can I further improve this?

I tried de-enqueing the style and then add the CSS to my main file, but the CSS still gets loaded.

Here is what I tried:
function remove_social_snap_style() {
wp_dequeue_style(‘socialsnap-styles’);
wp_deregister_style(‘socialsnap-styles’);
}
add_action(‘wp_enqueue_scripts’, ‘remove_social_snap_style’, 999);

Any other suggestion would be helpful.

The page I need help with: [log in to see the link]