I was messing around with the code on my own because my live chat window was too big but noticed that there was an extra line added on the top of the page with a curly bracket. I’m assuming it’s hidden in the code somewhere but I’m not sure where to look.
Attached is a picture of what i’m talking about and the website is www.101-karaoke.com
It seems there is an extra code left behind in your theme.liquid file. Please go to Edit code > Layout > theme.liquid file. The curly bracket & (ending style tag) must be removed in the theme.liquid file (line 643 - right before the tag start).