a basic toolset of css classes that define dimensions
Height
height none .hn
.hn
height extra small .hxs
.hxs
height small .hs
.hs
height medium .hm
.hm
height large .hl
.hl
height max .hx
.hx
height extra large .hxl
.hxl
height extra extra large .hxxl
.hxxl
height 100% .hmax
.hmax