I just checked out the impress.js demo and it seems to be a powerful tool. I am not very experienced with CSS, and i would like to use the attached CSS as a template.
But there is a yellow circle / ellipse in the background of the presentation and i cannot figure out which part of the CSS is responsible for that.
So how can I remove / modify this background figure?
EDIT (Solved)
I tried to append a screenshot. But when uploading, the screenshot did not contain the yellow circle. It turned out to be a problem with my secondary screen. On the primary screen it looks perfect.
Seems to be some problem with my video driver / screen hardware.
Sorry guys!