Where is the sticky header? Scrolling down the page I don't see anything sticking to the top. Also I didn't even know where to look to find the page. I guess I

Where is the sticky header? Scrolling down the page I don't see anything sticking to the top. Also I didn't even know where to look to find the page. I guess I relied far more on checking my email and seeing notifications for things there and then bouncing over to Github to look at changes. Definitely going to spend a little more time trying out the notifications.