Lato with Source Sans Pro in action on admitted.ly

• .header-1 { font-family: Lato, 'Lucida Grande', sans-serif; font-size: 45px; font-style: normal; font-weight: 300; letter-spacing: normal; line-height: 45px; text-transform: none; color: #FFFFFF; }
• .content-1 { font-family: 'Source Sans Pro', Helvetica, sans-serif; font-size: 18px; font-style: normal; font-weight: 300; letter-spacing: normal; line-height: 25px; text-transform: none; color: #FFFFFF; }

Lato is available from Adobe Fonts, Font Squirrel, Google Web Fonts, Open Font Library and Typekit.

Source Sans Pro is available from Adobe Fonts, Font Squirrel, Google Web Fonts and Typekit.