HTML5 - Lessons 17
CSS3 - Lessons 22
Responsive Website From Scratch 7
Introduction to Html5 & CSS3
HTML5 is a software solution stack that defines the properties and behaviors of web page content by implementing a markup-based pattern to it. HTML5 was the fifth and last major version of HTML that is a World Wide Web Consortium recommendation.
CSS3 is the latest evolution of the Cascading Style Sheets language and aims at extending CSS2. 1. It brings a lot of long-awaited novelties, like rounded corners, shadows, gradients, transitions or animations, as well as new layouts like a multi-columns, flexible box or grid layouts.