Stanislav Belogolov

I added following HTML cell that makes background transparent and binds widgets' foreground text colour and size to that of the active VSCode editor theme. ```html %%html .cell-output-ipywidget-background { background-color:...

I don't think I would be the right person to review this change. I contributed only once some time ago. Please ask one of the actual mainteiners to review. Thanks!