"Hidden" Canvas Element Is Visible On Page

[Rican7]

The canvas element created by the constructor, that is intended to be "hidden", is actually visible on the page.

Adding a display: none style to the element works in my particular case, in Chrome 74 on Windows, without disrupting the actual recording or captured content, but I don't have enough full understanding of how this exactly works to know if that would work in all cases, as I'm guessing there was a reason/intention behind the current use of "negative positioning" using left and top.