Click on their headshot to find out about their talk.

Jeremy Keith makes websites with the splendid design agency Clearleft. You may know him from such books as DOM Scripting, Bulletproof Ajax, HTML5 For Web Designers, Resilient Web Design, and, most recently, Going Offline. He curated the dConstruct conference for a number of years as well as Brighton SF, and he organised the world's first Science Hack Day.

Brenda’s a Silicon Valley native who’s been making websites since the early days of Geocities. She loves being an active member of the NYC tech community, geeking out about CSS, helping organise local front-end meetups, and belting out 80s hair metal anthems at karaoke. 

Bianca is a designer and engineer based at the intersection of typography, type design and technology. She is creative director at font foundry Dalton Maag and active member of Alphabettes, Assocation Typogrphique Internationale (ATypl) and the Unicode Consortium.

Cassie has a lot of love for animation, especially animation on the web. She can usually be found tinkering on CodePen and nerding out about colour palettes. She is a core organiser of codebar Brighton, a non-profit initiative that runs free programming workshops and currently works as a Front-end developer at Clearleft in Brighton.

Nathalie's been working on Sass since before the first release, leading both the language design and the development of the reference implementation. At Google, she splits her time between working on Sass and leading the company-wide CSS infrastructure team. Given hald a change she'll take your ear off about SAT solvers, set theory, or science fiction novels. 

Michelle is a front-end developer with a background in design, a passion for CSS and a boundless curiosity for all its superpowers! By day, she builds UX-driven experiences for Ordoo, a mobile ordering startup. By night, she enjoys experimenting with CSS and chronicling her adventures on her blog, CSS {in Real Life}, as well as authoring articles for other publications, including CSS Tricks and Smashing Magazine. She is a Mozilla Tech speaker and an active member of the tech community.