Collapse isn't compatible with HTML 5.0

Created by: CallMarl

windows 10 Pro 1903 google chrome

link : https://mathiasbynens.be/notes/html5-id-class#:~:text=The%20HTML%204.01%20spec%20states,there%20is%20no%20such%20limitation.

Hello, I have id's auto generated then, I note if id start with numbers collapse doesn't work, then event like show.bs.modal are never called. Perhaps is the same with other component like tabs.

Thank you.