I need a freelancer to do a search option on the categories page - 28/04/2018 12:30 EDT

I have a page calling him a building system And there are categories that open in a drop down. I need a search system. I can bring an example from another site so that we can better understand what needs to be done on my site. Thank you. Address the page where the work should be done [login to view URL] Uploads a page to the sample from another site.