Avenir in action on numina.co

• .header-1 { font-family: AvenirBook; font-size: 18px; font-style: normal; font-weight: 500; letter-spacing: normal; line-height: 19px; text-transform: none; color: #56BB80; }
• .header-2 { font-family: AvenirBook; font-size: 42px; font-style: normal; font-weight: 500; letter-spacing: normal; line-height: 50px; text-transform: none; color: #272727; }
• .content-1 { font-family: AvenirBook; font-size: 19px; font-style: normal; font-weight: 400; letter-spacing: normal; line-height: 29px; text-transform: none; color: #272727; }

Avenir is available from Fonts.com and MyFonts.