Linux puskom-ProLiant-DL385-Gen10 5.4.0-150-generic #167~18.04.1-Ubuntu SMP Wed May 24 00:51:42 UTC 2023 x86_64

/usr/share/themes/Ambiance/gtk-3.0/apps/

//usr/share/themes/Ambiance/gtk-3.0/apps/baobab.css

 
BaobabWindow GtkGrid {
    background-color: @bg_color;
}

BaobabLocationList GtkGrid {
    background-color: transparent;
}

.baobab-toolbar.toolbar {
    border-color: shade (@bg_color, 0.9);
    border-style: solid;
    border-width: 0 0 1px 0;
    border-radius: 0;
}

.cell.baobab-level-cell,
.cell.baobab-level-cell:hover,
.cell.baobab-level-cell:selected,
.cell.baobab-level-cell:selected:hover {
    border-color: alpha (black, 0.06);
    border-width: 1px;
    border-style: solid;
    background-color: @base_color;
}