[Plugin: Shortcodes Ultimate] Tabs transition and removing a shortcode

First of all this is a really great plugin!

1. However, on tabs, how do I add transition as users click on the tabs?

Here’s what I mean:
https://lizatom.com/blog/lizatom-all-in-one-shortcodes-plugin-demo/

As you can see, their tabs has that “fading” transition as you click through the tabs..

2. Also , one of the shortcodes is conflicting with a shortcode in my theme, how do I edit the plugin and remove that shortcode so it doesn’t override the one of my theme? Thanks!