What IS CSS? What is HTML 4?

• What IS CSS?
  

CSS is the W3C standard style and layout model for HTML.
CSS allows web developers to control the style and layout of web pages.
HTML 4 allows dynamic changes to CSS.
DHTML is about using JavaScript and DOM to change the style and positioning of HTML elements.

• What is HTML 4?

The W3C HTML 4 standard has rich support for dynamic content: HTML supports JavaScript
HTML supports the Document Object Model (DOM)
HTML supports HTML EventsHTML supports Cascading Style Sheets (CSS)DHTML is about using these features to create dynamic and interactive web pages.