4 Responsive Layouts with Flexbox
One of the duties of front-end developers is to provide the best experience to users regardless of what device or browser they are using.
This was not always the prevailing attitude, and the companies that made browsers were partly to blame. In the early days of the web, browser makers were fighting a war. Each would invent new nonstandard features in an attempt to out-do the others. In response, web developers came up with schemes for detecting which browser was requesting a document and what screen size was being used. Based on this information, a different version of the document was served out.
Sadly, this meant that front-end development became weighed down with creating multiple copies of ...