ERROR: WebKit does not yet implement getComputedStyle for 'perspective-origin-x'.
./css/CSSComputedStyleDeclaration.cpp(1964) : void WebCore::logUnimplementedPropertyID(WebCore::CSSPropertyID)
ERROR: WebKit does not yet implement getComputedStyle for 'perspective-origin-y'.
./css/CSSComputedStyleDeclaration.cpp(1964) : void WebCore::logUnimplementedPropertyID(WebCore::CSSPropertyID)
