An approach to website design that enables a single page to be displayed comfortably whether it’s on a phone, tablet, or desktop. Sites that use responsive web design first evaluate the type of device and its screen size. Then with the help of CSS, they render the text, images, and other elements in a predefined layout that works for that particular device.

3 Quick And Easy Ways To Build A Profitable Opt-In List
You finally realize that you need a good opt-in list. After reading countless articles and sought expert advices and have read many success stories of people creating a small fortune with opt-in lists you finally decide to have one of your own.