Validate and Optimize Your CSS
Upon reading this, I believed you have knowledge on how CSS works. CSS (Cascading Style Sheet) in layman's term is the one responsible for dressing-up your web page. It adds colors your dull web page. Without CSS, by default the body background is white, links are blue, all text were align in left, font is in Times New Roman with size 12px, etc. Too much for the intro...











