return result;
}
private static void removeMetaRules(MapCSSStyleSource source) {
for (Iterator<MapCSSRule> it = source.rules.iterator(); it.hasNext(); ) {
MapCSSRule x = it.next();
if (x.selector instanceof GeneralSelector) {
GeneralSelector gs = (GeneralSelector) x.selector;
if ("meta".equals(gs.base) && gs.getConditions().isEmpty()) {
it.remove();
}