CSS

CSS (Cascading Style Sheets) is a style sheet language. It enables to add style (e.g., fonts, colours, spacing) to web documents and the separation of presentation and content. It was initially released in 1996.
Initated by Håkon Wium Lie, Bert Bos, World Wide Web Consortium

Talks

Guardian Roofing
Best Contractor for Metal Roofing in Houston - Guardian Roofing
Wassim Chegham
Developer Advocate Engineer — Google Developer Expert