I am a new user and have recently created my first site.  I am happy with everything except that when the website is viewed on a smartphone, the drop-down menu cannot be accessed.  That is, it appears in the right hand corner but it cannot be "clicked" to open.  Note:  I have ticked the "responsive" box in the setup and have smartphone setup for 600 pixels.  I have previously tried 480 and 320 pixels but no difference.

I have no such issue when the website (www.kasa.com.au) is viewed via desktop or tablet/iPad.

Could someone please assist.

Many thanks,

Karl