How do you add a feedback box on the left of my forum

[platinummack]

I want to add a hovering feedback box for people's comments on my forum that doesn't move with the page but is static position:static; in css on the left(float:left)
any pieces of code that can do this?

[kat]

https://www.google.co.uk/search?q=feedback+box+php&btnG=Search&safe=off&client=opera&hs=Wci&channel=suggest&revid=2059148598