Disable border

[chaitunya]

Hi, thanks for this tutorial!

I was wondering, though, if I could disable the border for the window. Initially, I tried commenting out the line enabling the border on line 26 of style.css and changing the width of the titlebar from calc(100% - 2px) to 100% on line 34, but I ended up with this:

I did some fiddling around, and on line 44, I changed the margin-top to 0, making it look like this:

Although this fixes the position of the titlebar, this changes the position of the #main content and the keeps the scrollbar to the right of the close button.

Could you tell me what I need to change to properly remove the border?

Thanks in advance.