Adobe helps develop fluid CSS modules that adapt to various viewing experiences. HTML5 and CSS3 have brought to the design world not only new techniques and an easier or more manageable code but also the chance to create features for a website that were previously available with flash, javascript or some pretty hardcore designing. CSS Regions is a module that builds on the column-based layout options now available in CSS3 to enable front-end developers to flow text across different columns (or “regions”) on a page. This allows for more dynamic page designs, which can shapeshift to fit different devices and device orientations on-the-fly.