The phrase "a bit of scrolling" is correct and usable in written English.
It can be used when referring to a small amount of scrolling that needs to be done, typically in the context of navigating through content on a screen.
Example: "To find the information you need, just do a bit of scrolling through the document."
Alternatives: "a little scrolling" or "some scrolling".
There's even a bit of scroll-wheel sensation, as the strip vibrates to mimic a physical wheel feel.
Spend a bit of time scrolling through your camera roll and selecting something with flattering lighting.
With the update, the video stretches much further across the screen, putting the content front-and-center, while the community section – the cesspool known as the YouTube comments section (which Google tried to sanitize last year by switching it over to Google+) – is now a bit of further scroll down.
The project, which Tim titled "Over the Hill", came to an end in June of this year, so I went to his house to have a chat about the process, Parkinson's and why he's naked in so many of the photos (a NSFW warning here, because there's a bit of that nudity as you scroll down).
For me, it was a bit like scrolling through a thinly populated wedding magazine.
It reminds me a bit of Abuse, a classic side-scrolling shooter with free mouse aiming and scary aliens.
Now, maybe this sounds a little on the intense side, but...let's say your ceaseless Twitter scrolling has caused a bit of a rift between you and your pals or your significant other.
The two seize on a mysterious old scroll and, with a bit of authorial hocus-pocus, find themselves transported to a farm in Massachusetts.
When I recently revisited the Met's webpage devoted to the dossier exhibition for its prior Velázquez upgrade, I discovered, to my amusement, that the museum had devised a bit of interactive connoisseurship -- a visitor poll (scroll down), consisting of six questions related to the identity of the painting's sitter.
To read a scroll you gradually unrolled it, exposing a bit of the text at a time; when you were done you had to roll it back up the right way, not unlike that other obsolete medium, the VHS tape.
