bootstrap breakpoints… need some clarification ' xs sm md lg'

Question

So.. looking online, I see some recent articles stating that the xs breakpoint is 480px and below.. others.. state 767 and below..

I had the understanding (probably not

Answer 1

The xs breakpoint actually handles screens from 767 pixels and below. The breakpoint widths are as follows:

• xs= 0-767 pixels
• sm = 768-991 pixels
• md = 992-1199 pixels
• lg = 1200 pixels and up

See http://getbootstrap.com/css/#grid

PLEASE NOTE THIS ANSWER IS FOR VERSION 3.0