Widths
Use the helpers to set widths and maximum widths.
.w-1
.w-2
.w-3
.w-4
.w-5
.w-6
.w-7
.w-8
.w-9
.w-10
.w-11
.w-12
.w-13
.w-14
.w-15
.w-16
.w-17
.w-18
.w-19
.w-20