Breakpoints mixin

gistfile1.scss

@mixin breakpoint($point) {
	@if $point == desktop {
		@media (min-width: 70em) { @content; }
	}
	@else if $point == laptop {
		@media (min-width: 64em) { @content; }
	}
	@else if $point == tablet {
		@media (min-width: 50em) { @content; }
	}
	@else if $point == phablet {
		@media (min-width: 37.5em)  { @content; }
	}
	@else if $point == mobile {
		@media (max-width: 37.5em)  { @content; }
	}
}