fix menu

data/live-installer.sh

-GTK_THEME=Adwaita pkexec python3 /usr/lib/live-installer/main.py $*
+pkexec sh -c "DISPLAY=$DISPLAY GTK_THEME=Adwaita python3 /usr/lib/live-installer/main.py"

live-installer/resources/theme/gtk.css

@@ -6234,58 +6234,6 @@ XfdesktopIconView.view .rubberband {
   margin: -16px;
 }
 
-/********
- * Nemo *
- ********/
-.nemo-window .primary-toolbar {
-  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
-}
-
-.nemo-window .primary-toolbar entry {
-  min-height: 0;
-  margin: 0;
-}
-
-.nemo-window .primary-toolbar button.text-button {
-  padding-left: 8px;
-  padding-right: 8px;
-}
-
-.nemo-window .primary-toolbar button:not(.text-button):not(.image-button) {
-  padding-left: 4px;
-  padding-right: 4px;
-}
-
-.nemo-window scrolledwindow.frame {
-  border-style: none;
-}
-
-.nemo-window scrolledwindow.frame .view:not(:selected) {
-  background-color: transparent;
-}
-
-.nemo-window infobar {
-  margin-top: -6px;
-}
-
-.nemo-window .nemo-inactive-pane .view:not(:selected) {
-  background-color: #1d1d1d;
-}
-
-.nemo-window .nemo-window-pane widget.entry {
-  border-radius: 0px;
-  background-color: rgba(255, 255, 255, 0.04);
-}
-
-.places-treeview {
-  -NemoPlacesTreeView-disk-full-bg-color: #5b5b5b;
-  -NemoPlacesTreeView-disk-full-fg-color: #a52a2a;
-  -NemoPlacesTreeView-disk-full-bar-width: 2px;
-  -NemoPlacesTreeView-disk-full-bar-radius: 0;
-  -NemoPlacesTreeView-disk-full-bottom-padding: 1px;
-  -NemoPlacesTreeView-disk-full-max-length: 80px;
-}
-
 /* GTK NAMED COLORS
    ----------------
    use responsibly! */