Remove padding in bookmarks sidebar

Fortrikka

Steps to reproduce:

Toggle vertical tabs
Toggle bookmarks sidebar

Expected behavior:
The indentation will match that of Safari's. As you can see, on the left of the window there is padding on the left of "Orion". That must be removed, so that it will match Safari's borders more closely.

Orion, OS version; hardware type:
Orion 0.99.111
macOS 12.1

Image/Video:

Fortrikka

Here is another image.
There is a ton of wasted space on the left and right which are white spots.

astruckm

We have changed things with the left sidebar since this was posted, so closing this as Done