Navigation to stay at the top of the screen.

Envato Customers Web and Code
1

I’m new to WordPress and have built a website using Salient, can anybody suggest how to lock the navigation to stay at the top of the page instead of it sticking to the top of the browser when you scroll down the page?
Many thanks in advance.

2

You’ll have to ask the author and developer of the item that question. Cheers!