This course is a hands-on study that builds on the foundational level HyperText Makeup Language (HTML) and Cascading Style Sheets (CSS) skills. Students write intermediate level HTML5 and CSS2 and CSS3 techniques for creating complex and functional websites that meet accessibility requirements. Topics include coding with standards based HTML, intermediate and advanced CSS positioning, navigation, designing for mobile devices using responsive design, and integrating audio and video using HTML5 conventions. This course is intended for students majoring in web development or updating professional skills.