Jina Anne is a Senior Product Designer at Salesforce UX, working on the Salesforce Lightning Design System. She also loves Sass; she leads Team Sass Design, an open source task force that redesigned the Sass brand and website. Jina also organizes the San Francisco Sass Meet Up, The Mixin. She coauthored two books, Fancy Form Design and The Art & Science of CSS. Previously, she has worked with rad companies including Apple, Engine Yard, and Crush + Lovely.