Interested in learning how to build web sites or improve your web design skills? Here is great course Web Desing Tutorials for Beginners.
The Ultimate Responsive Web Design Tutorials for Beginners | Clever Tips and Techniques – Vitaly Friedman (UX Riga 2014)
Responsive Web design challenges Web designers to adapt a new mindset to their design processes as well as techniques they are using in design and code. This talk provides an overview of various practical techniques, tips and tricks that you might want to be aware of when working on a new responsive design project.