UPDATE: Wordpress 6.0.x compatible
UPDATE: Removed unused code
UPDATE: Improved CSS for various elements
UPDATE: Removed unused code
UPDATE: Wordpress 5.9.x compatible
UPDATE: Improved CSS for various elements
UPDATE: Improved Welcome Panel CSS
UPDATE: Removed version info from plugin settings panel.
UPDATE: Improved dynamic css generation.
UPDATE: Improved Admin top bar user info dropdown section.
UPDATE: Improved Login page CSS settings.
UPDATE: Improved Admin Left Menu CSS.
UPDATE: Removed unused code
UPDATE: Menu settings page strings escaped for translation
UPDATE: Plugin settings page strings escaped for translation
UPDATE: Replaced .click(), .bind() etc. events with .on() events
UPDATE: Escapsed all dynamic data
UPDATE: Wordpress 5.8.x compatible