Invisible menu bar

Hi, thank you for creating this wonderful theme. I like it a lot. And sorry that i know nothing about coding. And my problem might probably be stupid, but i dont know how to solve it. That is i can’t see the menu bar. It’s nowhere on my website and i know that it should be scrolling down as i scan the page. All i got is a blue line which color is lighten. So i suppose the problem is the height of the bar. Is it right? And i’m use v.1.0.2.1 .

And i hope i make myself clear. My website is: kewzve.net

Thanks again.