Custom Logo size is not right

Your instructions for the Custom Logo are: 300px Wide by 90px Height.
It doesn't make sense. look how it looks: http://c-tpat.us/
It's not wide enough and it's too high.
What is the problem? what is the right size?
Thanks,
Avi

 

Go to header.php present in your theme directory and follow the instruction as shown in image given below




Now, You can use image of any dimension.


This will solve your issue.

 

I want to use exactly the width and height of the original theme page (the all width of the slider).
What is the sizes? at least what is the width of the slider?

 

Hello,
Width of Infoway theme is 990 px.
Infoway slider is 920px wide and 363px height.