fix: support :has() and :only-child and modern pseudo-classes in ExtractStyleBlocks - #488

fix: support :has() and :only-child and modern pseudo-classes in ExtractStyleBlocks#488

ezyang wants to merge 2 commits into

masterezyang/htmlpurifier:masterfrom

fix/397-has-only-childezyang/htmlpurifier:fix/397-has-only-childCopy head branch name to clipboard