HTML is the foundation of web development.
CSS is the landscaping and paint job that makes the foundation look good.
The web master program will take a good long look at developing skills in both HTML and CSS as necessary pillars of a successful web development.
HTML (HyperText Markup Language) is a mark-up language that is interpreted by web browsers to determine the structure of content that is to be displayed online.
CSS (Cascading Style Sheets) are sets of instructions that tell the browser how to present or style the material that has been written in HTML.
HTML is all about content.
CSS is all about design.
A successful project requires both.
