adding css to ensure offset from top works for anchor links in learn pages on IE9
adding css to ensure offset from top works for anchor links in learn pages on IE9

Ecotrust/PEW-EFH,Ecotrust/PEW-EFH,Ecotrust/PEW-EFH,Ecotrust/PEW-EFH,Ecotrust/PEW-EFH,Ecotrust/PEW-EFH