HTML5 Tutorial For Beginners - part 2 Part 2: This video describes how to use text. The p tag is demonstrated and the heading tags are introduced. The br tag is also shown. This video also touches on the importance of CSS. A quick demonstration of CSS is shown to center some text and to change its color. In older versions of HTML, text could be centered by using the align attribute. However, this attribute is deprecated and is not valid HTML5. While the align attribute may still work in your browser, it is not compliant with HTML5 standards. Therefore, learning CSS can be very beneficial when working with HTML5 code.