LOGO Size show not correct only on IPHONE, IPAD, Android Tab

Hi,

I have change the logo type to image and upload my logo.
The postion was no correct.
Then I have write the following Custom CSS code

#gkLogo img {
margin-top: -50px;
}

Now the postion is correct when i use a browser e.g. IE, Firefox, Chrome.

Question:

The Logo position and size with the ipad is not correct

Regards
Markus

Probably because those browsers use smaller screen
so you have two options:

1) Use special fix for mobile devices (modify : mobile.css, tablet.css and small.tablet.css)
or
2) Change you margin negative value to safe value for all screens.

Remember about order of loading css files !