Small fun experiment with CSS transition. Totally inspired by this piece. define -> class App _max = 60 _min = 20 _step = 8 constructor: (stage)-> # Get the stage Id @stageId = stage.id # Setting Up style element head = document.getElementsByTagName('head')[0] style = document.createElement('style') style.type = 'text/css' @styleRules = [] # Make the rings. for i in [_min..._max] d = document.crea