Responsive Breakpoints and You

When I'm working with responsive layouts, it helps me to have a quick reference or two nearby to help jog my memory.

This is a cheat that I have printed out and tape to my monitor for when I'm bootstrapping, to remind me which breakpoints are adjacent to each other.

deviceabbrscales up
Phonexs|/\
Tabletsm||
Desktopmd||
Largelg\/|
stacks up