There are a million ways to write HTML and CSS, and everyone has their own, but is there a right way? Our code needs to be well structured, written in an organized manner, and performance driven. Sharing code amongst a team should be a joyful experience, not absolute terror. Shay talks about how to how to write tactical HTML and CSS, crafting code that is maintainable, flexible, and extensible. Covering new methodologies such as OOCSS and SMACSS learn how to architect websites which are manageable and performant.