Avenir in action on modnotebooks.com

• .header-1 { font-family: 'Avenir W02', 'Helvetica Neue', Helvetica, Roboto, Arial, sans-serif; font-size: 48px; font-style: normal; font-weight: 200; letter-spacing: normal; line-height: 50px; text-transform: none; color: #000000; }

Avenir is available from Fonts.com and MyFonts.