Need help with wordpress custom work



i need help with custom work used on this website, please check this page and open any service page. this developer is using layout like Fiverr gigs, I want to know how he did that and any custom code to imbed gigs from Fiverr to other websites.
also mention the members you think they can help me with this.

Pro Services

this is a web template page

@Babak @White Devil