How to change Logo Size in Header

Hi there,
can you help me to resize the logo in my mobile header? presently it only covers the middle third of the header.
in which folder do i find the doc?
thankx for assisting

@Shorti,

Hello. Can you send us a screenshot of the logo issue? Maybe CSS coding can fix the logo size.

What is also the URL of your Joomla site?

Best,

John Mark C.
Mobile Joomla! Support