Remove Sticky Header

Hi There,

I would like to remove the sticky header. In mobile device when I try to see the product images the sticky header is covering some part of the image. In fact 20% of the mobile screen will be covered by the sticky header. I feel it is annoying to the user. So please help me to remove the sticky header. Thanks in advance.

Here is the link to my site..

https://dancydeals.com/

The page I need help with: [log in to see the link]