Mobile menu in sticky menu

Hello,

I hope you can help.... I have a problem with the mobile menu on a website with a sticky menu. The mobile menu drop down is hidden.

Website: www.alternetelectrical.com.au/

I hope you can help.

Thank you
Kind regards
Lene

Hello,

I worked it out.... I had a 'overflow: hidden' in the css which of course does not work with the drop down menu .

Regards
Lene