The utilization of cell phones to surf the web is developing at a galactic pace, yet shockingly a significant part of the web isnt advanced for those cell phones. Cell phones are regularly obliged by showcase size and require an alternate way to deal with how substance is spread out on the screen. A large number of various screen sizes exist crosswise over phones, phablets, tablets, desktops, game consoles, TVs, and even wearables. Screen sizes are continually changing, so its significant that your site can adjust to any screen size, today or later on. Responsive web design, initially defined by Ethan Marcotte in A List Apart, reacts to the necessities of the clients and the gadgets theyre utilizing. The design changes dependent on the size and abilities of the gadget. For instance, on a phone clients would see substance appeared in a solitary segment see; a tablet may demonstrate a similar substance in two sections.