Need the Featured Posts section from 'Dispatch' site library theme Front Page

Hello Awesome GP Folks

I came across the Dispatch theme from site library and I have started implementing some of them in my existing site. I imported the Dispatch theme in a temporary WordPress sandbox and took some of the codes (Additional CSS/ELEMENTS) and integrated them in exisi6 theme.

Now I need the implement the 'Featured Posts' section from the Dispatch theme in my existing setup. I understand that this achieved by tweaking WP Show Posts. I started looking into the related codes (Additional CSS/Elements/WP Show Posts Settings). There is just too many things related to WP Show Posts everywhere.

I only need the 'Featured Posts' setup from front page. Refer below image:

https://ibb.co/tZpPVHj

Now, what Additional CSS(so much CSS related to WP Show Posts)/Elements/WP Show Posts Settings should I be copying to get the Featured Images in the front page?

Any help on this would be greatly appreciated.

Thanks.