I noticed the logo height controls the height of the header. Is there a way to set the header a certain height, and then the logo resides in it regardless of size? Then I can add some spacing above and below it as needed. Reason is if I size the logo to fit in a header that is for example 90px tall, on mobile the logo is too small. I am guessing it will also pixelate on retina displays if I size it to fit a small header as well.