CSSNumericValue - Web APIs
cssmathinvert cssmathmax cssmathmin cssmathnegate cssmathproduct cssmathsum cssmathvalue cssnumericarray cssperspective csspositionvalue cssrotate cssskew cssskeyx cssskeyw csstranslate cssunitvalue properties none.

CSS Object Model (CSSOM) - Web APIs
css typed object model cssimagevalue csskeywordvalue cssmathinvert cssmathmax cssmathmin cssmathnegate cssmathproduct cssmathsum cssmathvalue cssmatrixcomponent cssnumericarray cssnumericvalue cssperspective csspositionvalue cssrotate cssscale cssskew cssskewx cssskewy cssstylevalue csstransformcomponent csstransformvalue csstranslate cssunitvalue cssunparsedvalue cssvariablereferencevalue stylepropertymap stylepropertymapreadonly obsolete cssom interfaces cssprimitivevalue cssvalue cssvaluelist tutorials determining the dimensions of elements (it needs some up...