Martin Yde - #8250, Added facebook to menu
Martin Yde - #8250, Added facebook to videoes
Martin Yde - #8250, added specification to iframe source
Martin Yde - #8250, Added styling of facebook
Martin Yde - #8250, Added rendered stylesheet
Martin Yde - Added youtube still image
Merge branch 'development' of https://github.com/aakb/digitalabc into development