I played with this for awhile and finally just added some space (transparent) to the top of my logo. I'm sure there's a much better way but this was the easiest.
Yup, i ve put minus in to margin-top: -15px; ( a lil mistake) If you will change it to margin-top: 50px; (or more) this will give you what you want. Nad yes, as Qwk86gn said, use extra.css to add this value, eg: