Tweaking budgie switcher

Themes
1

I’m trying to tweak budgie switcher (alt+tab).
made a gtk.css file inside ~/.config/gtk-3.0 like this:

.budgie-switcher-window{
    background-color: black;
    font-weight: normal;
}

.budgie-switcher{
    background-color: black;
    font-weight: normal;
    text-align: center;
}

but I can not manage to have the gray part as black:

1

I want to change these:

  1. Active item color
  2. Switcher background color
  3. Icon size
  4. Align text to the center
  5. Change font weight to normal (seems it doesn’t apply)
  6. When only one app is in the list, change the switcher width to the content size
2

Try changing your gtk theme