Board Game Arena

I've had a few encounters while playing with friends, where they didn't realize they had been invited to a game, as they were scrolled down on the screen a bit, and could not see the invite. Is there a way to make that invite stick to the top of the screen so as a person scrolls down, they can still see it? Also, providing a notification sound for invites would be awesome.

Also, would it be possible for the top menu bar to follow me as I scroll down the page? It's only a mild annoyance, but it would be nice to just be able to click on one of the main service links without having to scroll back to the top.

Also, and I don't know if it as much of a suggestion as it is a potential bug, but I don't have any game sounds when playing in my browser on my iPad. I can play the games well enough, but I don't hear an indication that it is my turn. Obviously, I can watch the screen to know when it is my turn, but sometimes my attention gets pulled away by something on the TV, and I don't know that the turn came back to me.

Re sound - it's definately a bug and I believe there were similar topics and/or bug reports.

Re main menu fixed regardless scrolling, I think that's a reasonable idea.

Re invites visible regardless being at the bottom of the page... I am not sure. Having the invites unscrollable makes the page less readable, as it is with bug popouts and beloved "There is 5 sec required between suggestions".
I like the sound option though, or possibility to receive an invite window on the margins (when there is nothing I read and typically nothing but the woodden background, so the invite would be easily noticeable.