Adding css to format_listener rules
Adding css to format_listener rules

Adding css to priorities array to use the css files in the demo content. Without you see the plain html page.
revollat/cmf-sandbox,Ma27/cmf-sandbox,ElectricMaxxx/cmf-sandbox,maveric/noname,ElectricMaxxx/cmf-sandbox,damz/platform-sandbox,Ma27/cmf-sandbox,damz/platform-sandbox,maveric/noname,revollat/cmf-sandbox,damz/platform-sandbox,damz/platform-sandbox,foopang/cmf-sandbox,revollat/cmf-sandbox,foopang/cmf-sandbox,revollat/cmf-sandbox,revollat/cmf-sandbox,Ma27/cmf-sandbox,Ma27/cmf-sandbox,maveric/noname,foopang/cmf-sandbox,ElectricMaxxx/cmf-sandbox,Ma27/cmf-sandbox,ElectricMaxxx/cmf-sandbox,maveric/noname,ElectricMaxxx/cmf-sandbox,foopang/cmf-sandbox,foopang/cmf-sandbox