Responsive Web Design and Mobile First: 5 basic techniques

About a year and a half after reaching 1 billion active users, Facebook hit another milestone: over 1 billion active mobile users. Mashable, one of the biggest sources of content about social media, internet news, and digital innovation, published a survey stating that 17.4% of all web traffic comes from mobile devices. This survey was published in 2013, since which time the percentage has steadily crept upward yearly.