Responsive Web Design
Adaptation for mobile devices.
Responsive Web Design of websites, blogs, portals, online stores for mobile devices such as smartphone and tablet is very useful nowadays to attract new customers.
Adaptation will attract more users or customers who will stay on the website if they have more pleasure to browse the site not only at home or at work.
Since the emergence of Android and mobile phones, mobile users make up a very large percentage of visitors.
Writing a page that is not adaptable to phones is irresponsible nowadays. By risking this way, we have to take into account the fact of losing a large number of potential recipients and customers.