Question

I have this date_select tag in a HTML page:

<%= f.date_select :birthday %>

How can I set a specific CSS class for the day, one for the month and another one for the year?

Answer 1

You can assign css by fragment id. Assuming your field is returned as ‘birthday’:

#birthday_1i{
  /* year */
}
#birthday_2i{
  /* month */
}
#birthday_3i{
  /* day */
}