PlacidoPossam

Hi, Greenies! I'm trying to use Physics2D to do a Sideral Space effect, with this wonderful plugin as stars (small round bubbles). But I don't even know how to get started on using the Plugin. Do I have to define a CSS bubble? Could I do it from starting at the center of the banner to outside? (300x250.) Help me! P.S.: Sorry for the bad English, i`m from Brazil.