 Class Work : Explanation and practical demonstration imparted  on the following topics  :
1. Cascading Style Sheets                                                                                                                                                                                                                                                                  2. Methods of applying CSS                                                                                                                                                                                                                                                                  3. Background Properties   
                                                                                                                                                     of  chapter 7 : Introduction to HTML 5 

Web link : on working with CSS in the HTML            https://www.w3schools.com/HTML/html_css.asp
