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 a5a1932..9ca946a 100644
--- a/common/gtk-3.0/3.18/gtk-contained-dark.css
+++ b/common/gtk-3.0/3.18/gtk-contained-dark.css
@@ -3844,6 +3844,9 @@ NautilusWindow.csd.background, NautilusWindow .list.sidebar {
 GtkFileChooserDialog GtkPlacesSidebar.sidebar,
 NautilusWindow GtkPlacesSidebar.sidebar {
   background-color: rgba(53, 57, 69, 0.95); }
+  GtkFileChooserDialog GtkPlacesSidebar.sidebar .sidebar-placeholder-row.list-row.activatable,
+  NautilusWindow GtkPlacesSidebar.sidebar .sidebar-placeholder-row.list-row.activatable {
+    border: 1px solid #5294E2; }
   GtkFileChooserDialog GtkPlacesSidebar.sidebar .sidebar-new-bookmark-row,
   NautilusWindow GtkPlacesSidebar.sidebar .sidebar-new-bookmark-row {
     background-color: rgba(75, 81, 98, 0.95); }
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 bd3ca09..01a68eb 100644
--- a/common/gtk-3.0/3.18/gtk-contained-darker.css
+++ b/common/gtk-3.0/3.18/gtk-contained-darker.css
@@ -3837,6 +3837,9 @@ NautilusWindow.csd.background, NautilusWindow .list.sidebar {
 GtkFileChooserDialog GtkPlacesSidebar.sidebar,
 NautilusWindow GtkPlacesSidebar.sidebar {
   background-color: rgba(53, 57, 69, 0.95); }
+  GtkFileChooserDialog GtkPlacesSidebar.sidebar .sidebar-placeholder-row.list-row.activatable,
+  NautilusWindow GtkPlacesSidebar.sidebar .sidebar-placeholder-row.list-row.activatable {
+    border: 1px solid #5294E2; }
   GtkFileChooserDialog GtkPlacesSidebar.sidebar .sidebar-new-bookmark-row,
   NautilusWindow GtkPlacesSidebar.sidebar .sidebar-new-bookmark-row {
     background-color: rgba(75, 81, 98, 0.95); }
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 971b456..3f92d65 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
@@ -3844,6 +3844,9 @@ NautilusWindow.csd.background, NautilusWindow .list.sidebar {
 GtkFileChooserDialog GtkPlacesSidebar.sidebar,
 NautilusWindow GtkPlacesSidebar.sidebar {
   background-color: #353945; }
+  GtkFileChooserDialog GtkPlacesSidebar.sidebar .sidebar-placeholder-row.list-row.activatable,
+  NautilusWindow GtkPlacesSidebar.sidebar .sidebar-placeholder-row.list-row.activatable {
+    border: 1px solid #5294E2; }
   GtkFileChooserDialog GtkPlacesSidebar.sidebar .sidebar-new-bookmark-row,
   NautilusWindow GtkPlacesSidebar.sidebar .sidebar-new-bookmark-row {
     background-color: #4b5162; }
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 d32a318..b49ff46 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
@@ -3837,6 +3837,9 @@ NautilusWindow.csd.background, NautilusWindow .list.sidebar {
 GtkFileChooserDialog GtkPlacesSidebar.sidebar,
 NautilusWindow GtkPlacesSidebar.sidebar {
   background-color: #353945; }
+  GtkFileChooserDialog GtkPlacesSidebar.sidebar .sidebar-placeholder-row.list-row.activatable,
+  NautilusWindow GtkPlacesSidebar.sidebar .sidebar-placeholder-row.list-row.activatable {
+    border: 1px solid #5294E2; }
   GtkFileChooserDialog GtkPlacesSidebar.sidebar .sidebar-new-bookmark-row,
   NautilusWindow GtkPlacesSidebar.sidebar .sidebar-new-bookmark-row {
     background-color: #4b5162; }
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 f11cb9a..0c53e95 100644
--- a/common/gtk-3.0/3.18/gtk-contained-solid.css
+++ b/common/gtk-3.0/3.18/gtk-contained-solid.css
@@ -3841,6 +3841,9 @@ NautilusWindow.csd.background, NautilusWindow .list.sidebar {
 GtkFileChooserDialog GtkPlacesSidebar.sidebar,
 NautilusWindow GtkPlacesSidebar.sidebar {
   background-color: #353945; }
+  GtkFileChooserDialog GtkPlacesSidebar.sidebar .sidebar-placeholder-row.list-row.activatable,
+  NautilusWindow GtkPlacesSidebar.sidebar .sidebar-placeholder-row.list-row.activatable {
+    border: 1px solid #5294E2; }
   GtkFileChooserDialog GtkPlacesSidebar.sidebar .sidebar-new-bookmark-row,
   NautilusWindow GtkPlacesSidebar.sidebar .sidebar-new-bookmark-row {
     background-color: #4b5162; }
diff --git a/common/gtk-3.0/3.18/gtk-contained.css b/common/gtk-3.0/3.18/gtk-contained.css
index 7505e76..51cab4c 100644
--- a/common/gtk-3.0/3.18/gtk-contained.css
+++ b/common/gtk-3.0/3.18/gtk-contained.css
@@ -3841,6 +3841,9 @@ NautilusWindow.csd.background, NautilusWindow .list.sidebar {
 GtkFileChooserDialog GtkPlacesSidebar.sidebar,
 NautilusWindow GtkPlacesSidebar.sidebar {
   background-color: rgba(53, 57, 69, 0.95); }
+  GtkFileChooserDialog GtkPlacesSidebar.sidebar .sidebar-placeholder-row.list-row.activatable,
+  NautilusWindow GtkPlacesSidebar.sidebar .sidebar-placeholder-row.list-row.activatable {
+    border: 1px solid #5294E2; }
   GtkFileChooserDialog GtkPlacesSidebar.sidebar .sidebar-new-bookmark-row,
   NautilusWindow GtkPlacesSidebar.sidebar .sidebar-new-bookmark-row {
     background-color: rgba(75, 81, 98, 0.95); }
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 c3f9a6d..9518e8b 100644
--- a/common/gtk-3.0/3.18/sass/_transparent_widgets.scss
+++ b/common/gtk-3.0/3.18/sass/_transparent_widgets.scss
@@ -29,6 +29,8 @@ NautilusWindow {
   GtkPlacesSidebar.sidebar {
     background-color: $dark_sidebar_bg;
 
+    .sidebar-placeholder-row.list-row.activatable { border: 1px solid $selected_bg_color; }
+
     .sidebar-new-bookmark-row { background-color: lighten($dark_sidebar_bg, 10%); }
 
     .list-row.activatable {