Page architecture and HTML semantics

- [Instructor] The power of cascading style sheets … allows web developers to separate … the content and structure of their websites … from the instructions that shape it visually. … Just disabling the CSS on any website … gives you a clear illustration … of how that website is structured. … Using CSS and separating visual appearance … from meaningful structure … should provide a great experience … for users who are visually impaired … because developers are able to create … visually stunning works with a structure that imparts … all the information any user needs. … That's the theory, anyway. … In reality, CSS allows developers to create a visual design … that gives the effect they're looking for, … regardless of the structure of the code behind it. … And while that can sometimes lead to a wonderful experience, … it can also result in a div soup, … where every part of the site is built using an HTML div … or span element, imparting no meaning at all. … It is entirely possible to build a website …