Responsive web designing is the need in today’s digitalized world. With more and more use of mobile phones and tablets, it is essential to design a website that looks perfect with easy viewing experience not only on laptops and desktops but on other devices too. It is becoming more important as mobile traffic accounts for more than half of the total internet traffic. It is an approach which aimed at desktop webpages which are to be viewed in response to the screen size or web browser. It also aimed at crafting websites in order to provide easy reading, panning and scrolling and navigation with a minimum of resizing. Responsive web design is the application of creating a website which is suitable to work on every device, no matter whether the device is large or small. It provides instinctive and gratifying user experience to access your website. With a responsive website, if you switch from your laptop to iPad, the website will automatically switch and look great on your device.