Contrasts between typical CSS and Responsive CSS : 

CSS is the language for depicting the introduction of Web pages, including tones, design, and textual styles. It permits one to adjust the show to various kinds of gadgets, like huge screens, little screens, or printers. 

Responsive website architecture is a way to deal with website architecture that makes pages render well on an assortment of gadgets and window or screen sizes from least to most extreme presentation size.