Code Snippets → CSS → Handling Long Words and URLs (Forcing Breaks, Hyphenation, Ellipsis, etc) Handling Long Words and URLs (Forcing Breaks, Hyphenation, Ellipsis, etc) Geoff Graham on Sep 25, 2015 (Updated on Sep 28, 2015) We’ve moved this snippet to our canonical snippet on this subject. See: Handling Long Words and URLs
You could also use a URL shortening service like bit.ly, which is a good idea in general.