Does anyone how to make choices stylish for example with colours

Hello everyone,
first of all i hope you are doing well.
my client want to make some of the questions and choices of the questionnaire bold or with colours. i found how to do it with questions but i can not find a way how to make choices bold or with colours

Dear @Kala_Andi ,

in ODK Collect this is possible (not Enketo)

thanx for the response. i tested it in odk collect and it worket. but it doesnt work in browser mode

Exactly as I wrote in my answer, this is not supported (yet) in Enketo (Web Form).