Responsive design is also known as Mobile-friendly web design A website is said to have responsive web design when the layout of the website responds to different screen sizes and adjusts to it. That means when users view the website on a desktop, tablet, mobile phone or any other device connected to the internet, they should notice 'hardly any difference' in the appearance of the website. Increasing mobile traffic According to Statista, 2.5 billion of the world's polulation had smartphones in 2016. This number has steadily increased and as of 2020, there are 3.5 billion smartphone users worldwide. With this increasing popularity of smartphones, internet usage around the world has changed. People are increasingly using mobile devices to access the web as compared to the desktop, and this trend is unlikely to change. As of 2019, for every 203 organic searches done on mobile phones, there were only 128 searches done on the desktop (Source:  BroadbandSearch Data ) ...