My image isn’t a mockup is a pic of my website in localhost and no, I don’t wan’t the image so big, I just copied the code that I can see with firebug.
The code is loaded by google, so I only can override it.
Viewing your code I changed this and it works:
Of course in my case adding
!important after to override it.
Here is the link.
PD: I still can’t understand why this happens.