widths
max widths
.mw-100 { max-width: 100% }
.mw-75 { max-width: 75% }
.mw-50 { max-width: 50% }
.mw-25 { max-width: 25% }
.mw5 { max-width: 16rem }
.mw6 { max-width: 32rem }
.mw7 { max-width: 48rem }
.mw8 { max-width: 64rem }
.mw9 { max-width: 96rem }
.mw10 { max-width: 128rem }
.mw-none { max-width: none }
.mw-max { max-width: max-content }
.mw-min { max-width: min-content }
.mw-fit { max-width: fit-content }
.mw-fill { max-width: fill-available }
heights
.h-bb { height: border-box }
.h-cb { height: content-box }
.h-mx { height: max-content }
.h-mn { height: min-content }
.h-av { height: available }
.h-fc { height: fit-content }