Hello,

Please explain what result do you want to get in more details. Also, provide the screens what spaces do you want to reduce and what do you mean saying “fix alignment” The icons are aligned properly as per the setting which now has been configured. No space between categories and slider, and no space between top menu and slider http://prntscr.com/jihp52 Your slider has a different print on the background if you reduce the height some of the slides will be cut.

Best Regards