I can't display the menu icon in mobile size

Hello, please let me know why I can’t display the menu icon in mobile size. Thanks!
https://www.professionalservices.it

Hello,

First thanks for using our Sydney theme!

That’s because you have a custom CSS code hiding the sydney svg icons. Go to Appearance > Customize > Additional CSS, locate the code below and remove.

Please try that and let us know if you need further assistance.

Kind Regards,

Rodrigo.

aThemes Support