diff --git a/src/gtk-3.0/scss/_widgets.scss b/src/gtk-3.0/scss/_widgets.scss
index d7e68e0..a8f07ac 100644
--- a/src/gtk-3.0/scss/_widgets.scss
+++ b/src/gtk-3.0/scss/_widgets.scss
@@ -31,6 +31,7 @@
 @import "apps/nemo";
 @import "apps/panel";
 @import "apps/synaptic";
+@import "apps/thunar";
 @import "apps/xfce";
 @import "apps/unity";
 @import "apps/lightdm";
diff --git a/src/gtk-3.0/scss/apps/_thunar.scss b/src/gtk-3.0/scss/apps/_thunar.scss
new file mode 100644
index 0000000..bf91942
--- /dev/null
+++ b/src/gtk-3.0/scss/apps/_thunar.scss
@@ -0,0 +1,17 @@
+@include exports("thunar") {
+.thunar {
+  scrolledwindow.sidebar treeview.view {
+    background: $bg_color;
+    color: $fg_color;
+    
+    &:selected, &:active {
+      background: $selected_bg_color;
+      color: $selected_fg_color;
+    }
+  }
+
+  scrolledwindow.shortcuts-pane {
+    border-top-width: 1;
+  }
+ }
+}
diff --git a/src/gtk-3.20/scss/_widgets.scss b/src/gtk-3.20/scss/_widgets.scss
index 514ead5..a5c1aff 100644
--- a/src/gtk-3.20/scss/_widgets.scss
+++ b/src/gtk-3.20/scss/_widgets.scss
@@ -34,6 +34,7 @@
 @import "apps/nemo";
 @import "apps/panel";
 @import "apps/synaptic";
+@import "apps/thunar";
 @import "apps/xfce";
 @import "apps/unity";
 @import "apps/lightdm";
diff --git a/src/gtk-3.20/scss/apps/_thunar.scss b/src/gtk-3.20/scss/apps/_thunar.scss
new file mode 100644
index 0000000..bf91942
--- /dev/null
+++ b/src/gtk-3.20/scss/apps/_thunar.scss
@@ -0,0 +1,17 @@
+@include exports("thunar") {
+.thunar {
+  scrolledwindow.sidebar treeview.view {
+    background: $bg_color;
+    color: $fg_color;
+    
+    &:selected, &:active {
+      background: $selected_bg_color;
+      color: $selected_fg_color;
+    }
+  }
+
+  scrolledwindow.shortcuts-pane {
+    border-top-width: 1;
+  }
+ }
+}