diff --git a/common/gtk-3.0/3.14/gtk-contained-dark.css b/common/gtk-3.0/3.14/gtk-contained-dark.css
index 4405a9f..c2b6e77 100644
--- a/common/gtk-3.0/3.14/gtk-contained-dark.css
+++ b/common/gtk-3.0/3.14/gtk-contained-dark.css
@@ -3738,6 +3738,10 @@ NemoWindow.background > GtkGrid > GtkPaned > .pane-separator,
 MarlinViewWindow.background > GtkBox > GtkPaned > .pane-separator {
   background-color: rgba(42, 45, 55, 0.95); }
 
+/*Fix Nautilus transparency issues*/
+NautilusWindowSlot {
+  background-color: #404552; }
+
 GtkFileChooserDialog.background.csd, GtkFileChooserDialog.background {
   background-color: rgba(53, 57, 69, 0.95); }
 
diff --git a/common/gtk-3.0/3.14/gtk-contained-darker.css b/common/gtk-3.0/3.14/gtk-contained-darker.css
index fc3a17e..4083e65 100644
--- a/common/gtk-3.0/3.14/gtk-contained-darker.css
+++ b/common/gtk-3.0/3.14/gtk-contained-darker.css
@@ -3731,6 +3731,10 @@ NemoWindow.background > GtkGrid > GtkPaned > .pane-separator,
 MarlinViewWindow.background > GtkBox > GtkPaned > .pane-separator {
   background-color: rgba(53, 57, 69, 0.95); }
 
+/*Fix Nautilus transparency issues*/
+NautilusWindowSlot {
+  background-color: #ffffff; }
+
 GtkFileChooserDialog.background.csd, GtkFileChooserDialog.background {
   background-color: rgba(53, 57, 69, 0.95); }
 
diff --git a/common/gtk-3.0/3.14/gtk-contained-solid-dark.css b/common/gtk-3.0/3.14/gtk-contained-solid-dark.css
index 8c7b56e..d4d89dd 100644
--- a/common/gtk-3.0/3.14/gtk-contained-solid-dark.css
+++ b/common/gtk-3.0/3.14/gtk-contained-solid-dark.css
@@ -3738,6 +3738,10 @@ NemoWindow.background > GtkGrid > GtkPaned > .pane-separator,
 MarlinViewWindow.background > GtkBox > GtkPaned > .pane-separator {
   background-color: #2a2d37; }
 
+/*Fix Nautilus transparency issues*/
+NautilusWindowSlot {
+  background-color: #404552; }
+
 GtkFileChooserDialog.background.csd, GtkFileChooserDialog.background {
   background-color: #353945; }
 
diff --git a/common/gtk-3.0/3.14/gtk-contained-solid-darker.css b/common/gtk-3.0/3.14/gtk-contained-solid-darker.css
index a98bb19..f76c8c4 100644
--- a/common/gtk-3.0/3.14/gtk-contained-solid-darker.css
+++ b/common/gtk-3.0/3.14/gtk-contained-solid-darker.css
@@ -3731,6 +3731,10 @@ NemoWindow.background > GtkGrid > GtkPaned > .pane-separator,
 MarlinViewWindow.background > GtkBox > GtkPaned > .pane-separator {
   background-color: #353945; }
 
+/*Fix Nautilus transparency issues*/
+NautilusWindowSlot {
+  background-color: #ffffff; }
+
 GtkFileChooserDialog.background.csd, GtkFileChooserDialog.background {
   background-color: #353945; }
 
diff --git a/common/gtk-3.0/3.14/gtk-contained-solid.css b/common/gtk-3.0/3.14/gtk-contained-solid.css
index 8b899bb..5c6292c 100644
--- a/common/gtk-3.0/3.14/gtk-contained-solid.css
+++ b/common/gtk-3.0/3.14/gtk-contained-solid.css
@@ -3731,6 +3731,10 @@ NemoWindow.background > GtkGrid > GtkPaned > .pane-separator,
 MarlinViewWindow.background > GtkBox > GtkPaned > .pane-separator {
   background-color: #353945; }
 
+/*Fix Nautilus transparency issues*/
+NautilusWindowSlot {
+  background-color: #ffffff; }
+
 GtkFileChooserDialog.background.csd, GtkFileChooserDialog.background {
   background-color: #353945; }
 
diff --git a/common/gtk-3.0/3.14/gtk-contained.css b/common/gtk-3.0/3.14/gtk-contained.css
index 1235099..5a2ec05 100644
--- a/common/gtk-3.0/3.14/gtk-contained.css
+++ b/common/gtk-3.0/3.14/gtk-contained.css
@@ -3731,6 +3731,10 @@ NemoWindow.background > GtkGrid > GtkPaned > .pane-separator,
 MarlinViewWindow.background > GtkBox > GtkPaned > .pane-separator {
   background-color: rgba(53, 57, 69, 0.95); }
 
+/*Fix Nautilus transparency issues*/
+NautilusWindowSlot {
+  background-color: #ffffff; }
+
 GtkFileChooserDialog.background.csd, GtkFileChooserDialog.background {
   background-color: rgba(53, 57, 69, 0.95); }
 
diff --git a/common/gtk-3.0/3.14/sass/_transparent_widgets.scss b/common/gtk-3.0/3.14/sass/_transparent_widgets.scss
index c89875f..17f4154 100644
--- a/common/gtk-3.0/3.14/sass/_transparent_widgets.scss
+++ b/common/gtk-3.0/3.14/sass/_transparent_widgets.scss
@@ -60,6 +60,9 @@ NautilusWindow,
 NemoWindow.background > GtkGrid > GtkPaned > .pane-separator,
 MarlinViewWindow.background > GtkBox > GtkPaned > .pane-separator {background-color: $dark_sidebar_border}
 
+/*Fix Nautilus transparency issues*/
+NautilusWindowSlot { background-color: $base_color; }
+
 GtkFileChooserDialog {
 
   &.background.csd, &.background { background-color: $dark_sidebar_bg }
diff --git a/common/gtk-3.0/3.16/gtk-contained-dark.css b/common/gtk-3.0/3.16/gtk-contained-dark.css
index 29a2e9b..9cb14f5 100644
--- a/common/gtk-3.0/3.16/gtk-contained-dark.css
+++ b/common/gtk-3.0/3.16/gtk-contained-dark.css
@@ -3663,8 +3663,8 @@ NemoWindow.background > GtkGrid > GtkPaned > .pane-separator,
 MarlinViewWindow.background > GtkBox > GtkPaned > .pane-separator {
   background-color: rgba(42, 45, 55, 0.95); }
 
-/*Fix 1px transparent line at the bottom of the Nautilus window*/
-NautilusListView.vertical {
+/*Fix Nautilus transparency issues*/
+NautilusWindowSlot {
   background-color: #404552; }
 
 GtkFileChooserDialog.background.csd, GtkFileChooserDialog.background {
diff --git a/common/gtk-3.0/3.16/gtk-contained-darker.css b/common/gtk-3.0/3.16/gtk-contained-darker.css
index e77ee52..64b38e9 100644
--- a/common/gtk-3.0/3.16/gtk-contained-darker.css
+++ b/common/gtk-3.0/3.16/gtk-contained-darker.css
@@ -3656,8 +3656,8 @@ NemoWindow.background > GtkGrid > GtkPaned > .pane-separator,
 MarlinViewWindow.background > GtkBox > GtkPaned > .pane-separator {
   background-color: rgba(53, 57, 69, 0.95); }
 
-/*Fix 1px transparent line at the bottom of the Nautilus window*/
-NautilusListView.vertical {
+/*Fix Nautilus transparency issues*/
+NautilusWindowSlot {
   background-color: #ffffff; }
 
 GtkFileChooserDialog.background.csd, GtkFileChooserDialog.background {
diff --git a/common/gtk-3.0/3.16/gtk-contained-solid-dark.css b/common/gtk-3.0/3.16/gtk-contained-solid-dark.css
index 5716b66..a2dd767 100644
--- a/common/gtk-3.0/3.16/gtk-contained-solid-dark.css
+++ b/common/gtk-3.0/3.16/gtk-contained-solid-dark.css
@@ -3663,8 +3663,8 @@ NemoWindow.background > GtkGrid > GtkPaned > .pane-separator,
 MarlinViewWindow.background > GtkBox > GtkPaned > .pane-separator {
   background-color: #2a2d37; }
 
-/*Fix 1px transparent line at the bottom of the Nautilus window*/
-NautilusListView.vertical {
+/*Fix Nautilus transparency issues*/
+NautilusWindowSlot {
   background-color: #404552; }
 
 GtkFileChooserDialog.background.csd, GtkFileChooserDialog.background {
diff --git a/common/gtk-3.0/3.16/gtk-contained-solid-darker.css b/common/gtk-3.0/3.16/gtk-contained-solid-darker.css
index 517160a..652c2b0 100644
--- a/common/gtk-3.0/3.16/gtk-contained-solid-darker.css
+++ b/common/gtk-3.0/3.16/gtk-contained-solid-darker.css
@@ -3656,8 +3656,8 @@ NemoWindow.background > GtkGrid > GtkPaned > .pane-separator,
 MarlinViewWindow.background > GtkBox > GtkPaned > .pane-separator {
   background-color: #353945; }
 
-/*Fix 1px transparent line at the bottom of the Nautilus window*/
-NautilusListView.vertical {
+/*Fix Nautilus transparency issues*/
+NautilusWindowSlot {
   background-color: #ffffff; }
 
 GtkFileChooserDialog.background.csd, GtkFileChooserDialog.background {
diff --git a/common/gtk-3.0/3.16/gtk-contained-solid.css b/common/gtk-3.0/3.16/gtk-contained-solid.css
index 175ddc6..1fcae7f 100644
--- a/common/gtk-3.0/3.16/gtk-contained-solid.css
+++ b/common/gtk-3.0/3.16/gtk-contained-solid.css
@@ -3656,8 +3656,8 @@ NemoWindow.background > GtkGrid > GtkPaned > .pane-separator,
 MarlinViewWindow.background > GtkBox > GtkPaned > .pane-separator {
   background-color: #353945; }
 
-/*Fix 1px transparent line at the bottom of the Nautilus window*/
-NautilusListView.vertical {
+/*Fix Nautilus transparency issues*/
+NautilusWindowSlot {
   background-color: #ffffff; }
 
 GtkFileChooserDialog.background.csd, GtkFileChooserDialog.background {
diff --git a/common/gtk-3.0/3.16/gtk-contained.css b/common/gtk-3.0/3.16/gtk-contained.css
index 02b005a..96ba7c5 100644
--- a/common/gtk-3.0/3.16/gtk-contained.css
+++ b/common/gtk-3.0/3.16/gtk-contained.css
@@ -3656,8 +3656,8 @@ NemoWindow.background > GtkGrid > GtkPaned > .pane-separator,
 MarlinViewWindow.background > GtkBox > GtkPaned > .pane-separator {
   background-color: rgba(53, 57, 69, 0.95); }
 
-/*Fix 1px transparent line at the bottom of the Nautilus window*/
-NautilusListView.vertical {
+/*Fix Nautilus transparency issues*/
+NautilusWindowSlot {
   background-color: #ffffff; }
 
 GtkFileChooserDialog.background.csd, GtkFileChooserDialog.background {
diff --git a/common/gtk-3.0/3.16/sass/_transparent_widgets.scss b/common/gtk-3.0/3.16/sass/_transparent_widgets.scss
index 8480763..7457f80 100644
--- a/common/gtk-3.0/3.16/sass/_transparent_widgets.scss
+++ b/common/gtk-3.0/3.16/sass/_transparent_widgets.scss
@@ -58,8 +58,8 @@ NautilusWindow,
 NemoWindow.background > GtkGrid > GtkPaned > .pane-separator,
 MarlinViewWindow.background > GtkBox > GtkPaned > .pane-separator {background-color: $dark_sidebar_border}
 
-/*Fix 1px transparent line at the bottom of the Nautilus window*/
-NautilusListView.vertical { background-color: $base_color; }
+/*Fix Nautilus transparency issues*/
+NautilusWindowSlot { background-color: $base_color; }
 
 GtkFileChooserDialog {
 
diff --git a/common/gtk-3.0/3.18/gtk-contained-dark.css b/common/gtk-3.0/3.18/gtk-contained-dark.css
index b6dcbff..c6dc93a 100644
--- a/common/gtk-3.0/3.18/gtk-contained-dark.css
+++ b/common/gtk-3.0/3.18/gtk-contained-dark.css
@@ -3860,8 +3860,8 @@ NemoWindow.background > GtkGrid > GtkPaned > .pane-separator,
 MarlinViewWindow.background > GtkBox > GtkPaned > .pane-separator {
   background-color: rgba(42, 45, 55, 0.95); }
 
-/*Fix 1px transparent line at the bottom of the Nautilus window*/
-NautilusListView.vertical {
+/*Fix Nautilus transparency issues*/
+NautilusWindowSlot {
   background-color: #404552; }
 
 GtkFileChooserDialog.background.csd, GtkFileChooserDialog.background {
diff --git a/common/gtk-3.0/3.18/gtk-contained-darker.css b/common/gtk-3.0/3.18/gtk-contained-darker.css
index 592170b..39a8791 100644
--- a/common/gtk-3.0/3.18/gtk-contained-darker.css
+++ b/common/gtk-3.0/3.18/gtk-contained-darker.css
@@ -3853,8 +3853,8 @@ NemoWindow.background > GtkGrid > GtkPaned > .pane-separator,
 MarlinViewWindow.background > GtkBox > GtkPaned > .pane-separator {
   background-color: rgba(53, 57, 69, 0.95); }
 
-/*Fix 1px transparent line at the bottom of the Nautilus window*/
-NautilusListView.vertical {
+/*Fix Nautilus transparency issues*/
+NautilusWindowSlot {
   background-color: #ffffff; }
 
 GtkFileChooserDialog.background.csd, GtkFileChooserDialog.background {
diff --git a/common/gtk-3.0/3.18/gtk-contained-solid-dark.css b/common/gtk-3.0/3.18/gtk-contained-solid-dark.css
index d31a3cc..40ede22 100644
--- a/common/gtk-3.0/3.18/gtk-contained-solid-dark.css
+++ b/common/gtk-3.0/3.18/gtk-contained-solid-dark.css
@@ -3860,8 +3860,8 @@ NemoWindow.background > GtkGrid > GtkPaned > .pane-separator,
 MarlinViewWindow.background > GtkBox > GtkPaned > .pane-separator {
   background-color: #2a2d37; }
 
-/*Fix 1px transparent line at the bottom of the Nautilus window*/
-NautilusListView.vertical {
+/*Fix Nautilus transparency issues*/
+NautilusWindowSlot {
   background-color: #404552; }
 
 GtkFileChooserDialog.background.csd, GtkFileChooserDialog.background {
diff --git a/common/gtk-3.0/3.18/gtk-contained-solid-darker.css b/common/gtk-3.0/3.18/gtk-contained-solid-darker.css
index 1406525..5ad8ef2 100644
--- a/common/gtk-3.0/3.18/gtk-contained-solid-darker.css
+++ b/common/gtk-3.0/3.18/gtk-contained-solid-darker.css
@@ -3853,8 +3853,8 @@ NemoWindow.background > GtkGrid > GtkPaned > .pane-separator,
 MarlinViewWindow.background > GtkBox > GtkPaned > .pane-separator {
   background-color: #353945; }
 
-/*Fix 1px transparent line at the bottom of the Nautilus window*/
-NautilusListView.vertical {
+/*Fix Nautilus transparency issues*/
+NautilusWindowSlot {
   background-color: #ffffff; }
 
 GtkFileChooserDialog.background.csd, GtkFileChooserDialog.background {
diff --git a/common/gtk-3.0/3.18/gtk-contained-solid.css b/common/gtk-3.0/3.18/gtk-contained-solid.css
index 4c87415..92c2c5d 100644
--- a/common/gtk-3.0/3.18/gtk-contained-solid.css
+++ b/common/gtk-3.0/3.18/gtk-contained-solid.css
@@ -3857,8 +3857,8 @@ NemoWindow.background > GtkGrid > GtkPaned > .pane-separator,
 MarlinViewWindow.background > GtkBox > GtkPaned > .pane-separator {
   background-color: #353945; }
 
-/*Fix 1px transparent line at the bottom of the Nautilus window*/
-NautilusListView.vertical {
+/*Fix Nautilus transparency issues*/
+NautilusWindowSlot {
   background-color: #ffffff; }
 
 GtkFileChooserDialog.background.csd, GtkFileChooserDialog.background {
diff --git a/common/gtk-3.0/3.18/gtk-contained.css b/common/gtk-3.0/3.18/gtk-contained.css
index 1ac93a2..561d686 100644
--- a/common/gtk-3.0/3.18/gtk-contained.css
+++ b/common/gtk-3.0/3.18/gtk-contained.css
@@ -3857,8 +3857,8 @@ NemoWindow.background > GtkGrid > GtkPaned > .pane-separator,
 MarlinViewWindow.background > GtkBox > GtkPaned > .pane-separator {
   background-color: rgba(53, 57, 69, 0.95); }
 
-/*Fix 1px transparent line at the bottom of the Nautilus window*/
-NautilusListView.vertical {
+/*Fix Nautilus transparency issues*/
+NautilusWindowSlot {
   background-color: #ffffff; }
 
 GtkFileChooserDialog.background.csd, GtkFileChooserDialog.background {
diff --git a/common/gtk-3.0/3.18/sass/_transparent_widgets.scss b/common/gtk-3.0/3.18/sass/_transparent_widgets.scss
index fa71cec..ca50039 100644
--- a/common/gtk-3.0/3.18/sass/_transparent_widgets.scss
+++ b/common/gtk-3.0/3.18/sass/_transparent_widgets.scss
@@ -101,8 +101,8 @@ MarlinViewWindow {
 NemoWindow.background > GtkGrid > GtkPaned > .pane-separator,
 MarlinViewWindow.background > GtkBox > GtkPaned > .pane-separator { background-color: $dark_sidebar_border }
 
-/*Fix 1px transparent line at the bottom of the Nautilus window*/
-NautilusListView.vertical { background-color: $base_color; }
+/*Fix Nautilus transparency issues*/
+NautilusWindowSlot { background-color: $base_color; }
 
 GtkFileChooserDialog {