gap between header image and menu

@marlene23: Sorry, but you’re using a premium/paid theme. It’s best to go to the support site where you bought the theme – http://www.studiopress.com/forums/ – for help with customizations and issues. You paid for support when you bought the theme, so you should contact the people who sold you the theme.

These forums are for free themes available in the WordPress theme directory at http://ww.wp.xz.cn/themes/. See http://codex.ww.wp.xz.cn/Forum_Welcome#Commercial_Products

@arteyin: all CSS changes must be made in a Child Theme or they will be lost on a theme framework update.