Transparency of the context menu and side bars

Yes. The menu now looks more interesting! But I see that it is necessary to round off all the editing windows.
And most importantly, the background color of the windows must be transparent for editing and blurry so that the text is visible on it.
It is very difficult to use editing when the window closes the field by 20%. It remains only to minimize and maximize the windows!
In my opinion, the style of transparent bars is not very bad. And divide the lines with some kind of visual reference (to taste)

Here is what I mean: