For Mac OS users, there is a system setting that may not allow you to tab onto several types of elements in a web page. To change this setting:
Welcome to HIS Library!
District Librarian: Charlotte Debo
Contact Mrs. Debo at firstname.lastname@example.org or 580-406-0068
Librarian, Website / Social Media Coordinator: Kameron Raper
Contact Miss Kameron at email@example.com