Keypresses move a div:
- kludgey version, does not stop user from moving div offscreen

Reference:

divproperties-1.html example

http://www.w3schools.com/jsref/dom_obj_style.asp
http://www.w3schools.com/jsref/prop_style_top.asp
http://www.w3schools.com/jsref/tryit.asp?filename=tryjsref_style_top3
I am a div that moves when you press wasd keys!
My id is movingdiv
I could contain text, an image, or both, etc...!