I have some bullet points which I would like to make expandable, similar to those shown here: https://support.google.com/mail/answer/8824?hl=en&ref_topic=3396239 (see bottom of page)
Or, have a ? (with circle around it, like Google sometimes has) where you hover the mouse over it and up pops some additional text.
How can I do this on my Wordpress site?
Thanks,
Jon