Shrinking Header Menu Causes full width error on Safari

Hi Guys - I’m getting a strange problem when using the shrinking menu option on Safari. It’s probably best described with a screenshot:
shrinking header problem
Link is here if you want to test:
Tested in Chrome and it seems to work fine there.

Hi Joseph,

Thanks for reporting. I’ve been able to recreate this both locally and on our beta site. Therefore, I have added this to our bug tracker.