a basic toolset of css classes that define dimensions
Padding
padding all none .pan
padding all extra small .paxs
padding all small .pas
padding all medium .pam
padding all large .pal
padding all max .pax
padding all extra large .paxl
padding all extra extra large .paxxl
padding left none .pln
padding left extra small .plxs
padding left small .pls
padding left medium .plm
padding left large .pll
padding left max .plx
padding left extra large .plxl
padding left extra extra large .plxxl
padding right none .prn
padding right extra small .prxs
padding right small .prs
padding right medium .prm
padding right large .prl
padding right max .prx
padding right extra large .prxl
padding right extra extra large .prxxl
padding top none .ptn
padding top extra small .ptxs
padding top small .pts
padding top medium .ptm
padding top large .ptl
padding top max .ptx
padding top extra large .ptxl
padding top extra extra large .ptxxl
padding bottom none .pbn
padding bottom extra small .pbxs
padding bottom small .pbs
padding bottom medium .pbm
padding bottom large .pbl
padding bottom max .pbx
padding bottom extra large .pbxl
padding bottom extra extra large .pbxxl