Elementor Pro 3.21.0

New: Add Style Tab & Custom CSS for Header & Footer Templates.
Tweak: Added a better identifier for subpages
Tweak: Removed Custom Attributes from page settings
Fix: Yahoo event URL date issue
Fix: Allow timezone settings in Google event URL
Fix: Avoid z-index changes by nanocss in build process
Fix: Added missing WC upsells products CSS
Fix: Nav Menu dropdown losing color on hover
Fix: WC Product Add-ons CSS compatibility

Fix: Global widget not saving changes
Fix: Dynamic tags support in Blockquote widget
Fix: Forms Redirect URL action when using form field values with spaces

Fix: Missing "Edit Template" in Template widget (#6271)
Fix: Follow menu anchors with UTF8 characters in Nav Menu
Fix: Show only supported templates in Template widget
Fix: Revert conflicting fix for a default order for WC archive