reset method
void
reset()
Implementation
void reset() {
_properties.clear();
_pendingProperties.clear();
_importants.clear();
_sheetStyle.clear();
_pseudoBeforeStyle = null;
_pseudoAfterStyle = null;
_pseudoFirstLetterStyle = null;
_pseudoFirstLineStyle = null;
_inlinePseudoBeforeStyle = null;
_inlinePseudoAfterStyle = null;
_inlinePseudoFirstLetterStyle = null;
_inlinePseudoFirstLineStyle = null;
_didProcessPseudoRules = false;
}