diff --git a/Zukitre/gtk-2.0/gtkrc b/Zukitre/gtk-2.0/gtkrc
index feb2835..cbb8590 100755
--- a/Zukitre/gtk-2.0/gtkrc
+++ b/Zukitre/gtk-2.0/gtkrc
@@ -643,18 +643,18 @@ style "xfwm-tabwin"
     Xfwm4TabwinWidget::listview-icon-size = 16
     Xfwm4TabwinWidget::preview-size       = 512
     Xfwm4TabwinWidget::alpha              = 0.8
-    Xfwm4TabwinWidget::border-radius      = 10
+    Xfwm4TabwinWidget::border-radius      = 4
 
     bg[NORMAL]   = shade (0.35, @bg_color_dark)
     bg[ACTIVE]   = shade (0.65, @selected_bg_color)
     bg[PRELIGHT] = shade (0.85, @selected_bg_color)
-    bg[SELECTED] = shade (0.45, @bg_color_dark)
+    bg[SELECTED] = shade (0.45, @selected_bg_color)
     fg[NORMAL]   = shade (0.8, @base_color)
     fg[ACTIVE]   = @base_color
     fg[PRELIGHT] = @base_color
 
     engine "murrine" {
-        roundness         = 6
+        roundness         = 2
         contrast          = 0.8
         highlight_shade   = 1.00
         lightborder_shade = 1.0
diff --git a/Zukitre/gtk-3.0/_other.scss b/Zukitre/gtk-3.0/_other.scss
index 277d93f..e3696b1 100644
--- a/Zukitre/gtk-3.0/_other.scss
+++ b/Zukitre/gtk-3.0/_other.scss
@@ -68,6 +68,36 @@ XfceHeading,
   }
 }
 
+// Xfwm4's alt-tab dialog, aka "tabwin"
+#xfwm-tabwin {
+  padding: 12px;
+  background-image: none;
+  background-color: transparentize(black, 0.2);
+  color: shade($selected_fg_color, 0.65);
+  text-shadow: 0px 1px transparentize(black, 0.2);
+  border-radius: 4px;
+  // Set the application icon- and preview-size to 64px
+  -XfwmTabwinWidget-icon-size: 64px;
+  -XfwmTabwinWidget-preview-size: 64px;
+
+  button {
+    background-image: none;
+    color: $selected_fg_color;
+    font-weight: bold;
+    text-shadow: 0px 1px transparentize(black, 0.2);
+    border: none;
+    border-radius: 2px;
+    box-shadow: none;
+
+    &:active, &:checked, &:active:hover, &:checked:hover {
+      background-color: $selected_bg_color;
+    }
+    &:hover {
+      background-color: $selected_bg_color;
+    }
+  }
+}
+
 // Temporary fixes for certain XFCE applets using GTK3
 #pulseaudio-button, #indicator-button {
   @extend %panelbutton;
diff --git a/Zukitre/gtk-3.0/gtk-contained-dark.css b/Zukitre/gtk-3.0/gtk-contained-dark.css
index 56dbe10..81aec15 100644
--- a/Zukitre/gtk-3.0/gtk-contained-dark.css
+++ b/Zukitre/gtk-3.0/gtk-contained-dark.css
@@ -1828,6 +1828,14 @@ XfceHeading, .XfceHeading { margin: 0; padding: 0; border-width: 0; background-i
 
 .xfce4-panel menu button:disabled > .label { color: inherit; }
 
+#xfwm-tabwin { padding: 12px; background-image: none; background-color: rgba(0, 0, 0, 0.8); color: shade(#ffffff, 0.65); text-shadow: 0px 1px rgba(0, 0, 0, 0.8); border-radius: 4px; -XfwmTabwinWidget-icon-size: 64px; -XfwmTabwinWidget-preview-size: 64px; }
+
+#xfwm-tabwin button { background-image: none; color: #ffffff; font-weight: bold; text-shadow: 0px 1px rgba(0, 0, 0, 0.8); border: none; border-radius: 2px; box-shadow: none; }
+
+#xfwm-tabwin button:active, #xfwm-tabwin button:checked, #xfwm-tabwin button:active:hover, #xfwm-tabwin button:checked:hover { background-color: #3399ff; }
+
+#xfwm-tabwin button:hover { background-color: #3399ff; }
+
 /* Mate/Gnome Flashback Panel */
 .gnome-panel-menu-bar, .gnome-panel-menu-bar menubar, .mate-panel-menu-bar, .mate-panel-menu-bar menubar { background-color: #273238; }
 
diff --git a/Zukitre/gtk-3.0/gtk-contained.css b/Zukitre/gtk-3.0/gtk-contained.css
index a9c9062..ef0e1fe 100644
--- a/Zukitre/gtk-3.0/gtk-contained.css
+++ b/Zukitre/gtk-3.0/gtk-contained.css
@@ -1872,6 +1872,14 @@ XfceHeading, .XfceHeading { margin: 0; padding: 0; border-width: 0; background-i
 
 .xfce4-panel menu button:disabled > .label { color: inherit; }
 
+#xfwm-tabwin { padding: 12px; background-image: none; background-color: rgba(0, 0, 0, 0.8); color: shade(#ffffff, 0.65); text-shadow: 0px 1px rgba(0, 0, 0, 0.8); border-radius: 4px; -XfwmTabwinWidget-icon-size: 64px; -XfwmTabwinWidget-preview-size: 64px; }
+
+#xfwm-tabwin button { background-image: none; color: #ffffff; font-weight: bold; text-shadow: 0px 1px rgba(0, 0, 0, 0.8); border: none; border-radius: 2px; box-shadow: none; }
+
+#xfwm-tabwin button:active, #xfwm-tabwin button:checked, #xfwm-tabwin button:active:hover, #xfwm-tabwin button:checked:hover { background-color: #3399ff; }
+
+#xfwm-tabwin button:hover { background-color: #3399ff; }
+
 /* Mate/Gnome Flashback Panel */
 .gnome-panel-menu-bar, .gnome-panel-menu-bar menubar, .mate-panel-menu-bar, .mate-panel-menu-bar menubar { background-color: #273238; }
 
diff --git a/Zukitwo/gtk-2.0/gtkrc b/Zukitwo/gtk-2.0/gtkrc
index 92b288d..96fcaec 100755
--- a/Zukitwo/gtk-2.0/gtkrc
+++ b/Zukitwo/gtk-2.0/gtkrc
@@ -584,18 +584,18 @@ style "xfwm-tabwin"
     Xfwm4TabwinWidget::listview-icon-size = 16
     Xfwm4TabwinWidget::preview-size       = 512
     Xfwm4TabwinWidget::alpha              = 0.8
-    Xfwm4TabwinWidget::border-radius      = 10
+    Xfwm4TabwinWidget::border-radius      = 7
 
     bg[NORMAL]   = shade (0.35, @bg_color_dark)
     bg[ACTIVE]   = shade (0.65, @selected_bg_color)
     bg[PRELIGHT] = shade (0.85, @selected_bg_color)
-    bg[SELECTED] = shade (0.45, @bg_color_dark)
+    bg[SELECTED] = shade (0.45, @selected_bg_color)
     fg[NORMAL]   = shade (0.8, @base_color)
     fg[ACTIVE]   = @base_color
     fg[PRELIGHT] = @base_color
 
     engine "murrine" {
-        roundness         = 6
+        roundness         = 4
         contrast          = 0.8
         highlight_shade   = 1.00
         lightborder_shade = 1.0
diff --git a/Zukitwo/gtk-3.0/_other.scss b/Zukitwo/gtk-3.0/_other.scss
index 5d6a38e..967b544 100644
--- a/Zukitwo/gtk-3.0/_other.scss
+++ b/Zukitwo/gtk-3.0/_other.scss
@@ -81,6 +81,36 @@ XfceHeading,
   }
 }
 
+// Xfwm4's alt-tab dialog, aka "tabwin"
+#xfwm-tabwin {
+  padding: 12px;
+  background-image: none;
+  background-color: transparentize(black, 0.2);
+  color: shade($selected_fg_color, 0.65);
+  text-shadow: 0px 1px transparentize(black, 0.2);
+  border-radius: 7px;
+  // Set the application icon- and preview-size to 64px
+  -XfwmTabwinWidget-icon-size: 64px;
+  -XfwmTabwinWidget-preview-size: 64px;
+
+  button {
+    background-image: none;
+    color: $selected_fg_color;
+    font-weight: bold;
+    text-shadow: 0px 1px transparentize(black, 0.2);
+    border: none;
+    border-radius: 4px;
+    box-shadow: none;
+
+    &:active, &:checked, &:active:hover, &:checked:hover {
+      background-color: $selected_bg_color;
+    }
+    &:hover {
+      background-color: $selected_bg_color;
+    }
+  }
+}
+
 // Temporary fixes for certain XFCE applets using GTK3
 #pulseaudio-button, #indicator-button {
   @extend %panelbutton;
diff --git a/Zukitwo/gtk-3.0/gtk-contained-dark.css b/Zukitwo/gtk-3.0/gtk-contained-dark.css
index edaef2d..058fd18 100644
--- a/Zukitwo/gtk-3.0/gtk-contained-dark.css
+++ b/Zukitwo/gtk-3.0/gtk-contained-dark.css
@@ -1820,6 +1820,14 @@ XfceHeading, .XfceHeading { margin: 0; padding: 0; border-width: 0; background-i
 
 .xfce4-panel menu button:disabled > .label { color: inherit; }
 
+#xfwm-tabwin { padding: 12px; background-image: none; background-color: rgba(0, 0, 0, 0.8); color: shade(#ffffff, 0.65); text-shadow: 0px 1px rgba(0, 0, 0, 0.8); border-radius: 7px; -XfwmTabwinWidget-icon-size: 64px; -XfwmTabwinWidget-preview-size: 64px; }
+
+#xfwm-tabwin button { background-image: none; color: #ffffff; font-weight: bold; text-shadow: 0px 1px rgba(0, 0, 0, 0.8); border: none; border-radius: 4px; box-shadow: none; }
+
+#xfwm-tabwin button:active, #xfwm-tabwin button:checked, #xfwm-tabwin button:active:hover, #xfwm-tabwin button:checked:hover { background-color: #3399ff; }
+
+#xfwm-tabwin button:hover { background-color: #3399ff; }
+
 /* Mate/Gnome Flashback Panel */
 .gnome-panel-menu-bar, .gnome-panel-menu-bar menubar, .mate-panel-menu-bar, .mate-panel-menu-bar menubar { background-color: #2b3137; }
 
diff --git a/Zukitwo/gtk-3.0/gtk-contained.css b/Zukitwo/gtk-3.0/gtk-contained.css
index 03353d3..6dbc4d0 100644
--- a/Zukitwo/gtk-3.0/gtk-contained.css
+++ b/Zukitwo/gtk-3.0/gtk-contained.css
@@ -1864,6 +1864,14 @@ XfceHeading, .XfceHeading { margin: 0; padding: 0; border-width: 0; background-i
 
 .xfce4-panel menu button:disabled > .label { color: inherit; }
 
+#xfwm-tabwin { padding: 12px; background-image: none; background-color: rgba(0, 0, 0, 0.8); color: shade(#ffffff, 0.65); text-shadow: 0px 1px rgba(0, 0, 0, 0.8); border-radius: 7px; -XfwmTabwinWidget-icon-size: 64px; -XfwmTabwinWidget-preview-size: 64px; }
+
+#xfwm-tabwin button { background-image: none; color: #ffffff; font-weight: bold; text-shadow: 0px 1px rgba(0, 0, 0, 0.8); border: none; border-radius: 4px; box-shadow: none; }
+
+#xfwm-tabwin button:active, #xfwm-tabwin button:checked, #xfwm-tabwin button:active:hover, #xfwm-tabwin button:checked:hover { background-color: #3399ff; }
+
+#xfwm-tabwin button:hover { background-color: #3399ff; }
+
 /* Mate/Gnome Flashback Panel */
 .gnome-panel-menu-bar, .gnome-panel-menu-bar menubar, .mate-panel-menu-bar, .mate-panel-menu-bar menubar { background-color: #2b3137; }