diff --git a/src/sass/_colors.scss b/src/sass/_colors.scss
index 7786d14..580076b 100644
--- a/src/sass/_colors.scss
+++ b/src/sass/_colors.scss
@@ -141,7 +141,7 @@ $osd_button_border:                 $dark_borders_color;
 $osd_entry_bg:                      rgba(lighten($osd_bg_color, 22%), 0.96);
 $osd_entry_border:                  $dark_borders_color;
 $osd_disabled_bg_color:             darken($osd_bg_color, 3%);
-$osd_disabled_fg_color:             mix($osd_fg_color, opacify($osd_bg_color, 1), 30%);
+$osd_disabled_fg_color:             rgba($osd_fg_color, 0.35);
 $osd_borders_color:                 $dark_borders_color;
 
 // Menu colors
diff --git a/src/sass/gtk/_common-3.0.scss b/src/sass/gtk/_common-3.0.scss
index 6581bca..a7fa182 100644
--- a/src/sass/gtk/_common-3.0.scss
+++ b/src/sass/gtk/_common-3.0.scss
@@ -822,6 +822,14 @@ button {
 
     &:active, &:checked {@include button(osd-active); }
     &:disabled { @include button(osd-insensitive); }
+
+    .linked:not(.vertical) > & {
+      border-radius: 0;
+
+      &:first-child { border-radius: $circular_radius 0 0 $circular_radius; }
+      &:last-child { border-radius: 0 $circular_radius $circular_radius 0; }
+      &:only-child { border-radius: $circular_radius; }
+    }
   }
 
   //overlay / OSD style
diff --git a/src/sass/gtk/_drawing.scss b/src/sass/gtk/_drawing.scss
index f69e464..f02388e 100644
--- a/src/sass/gtk/_drawing.scss
+++ b/src/sass/gtk/_drawing.scss
@@ -113,7 +113,7 @@
   //
   // insensitive osd entry
   //
-    color: $osd_fg_color;
+    color: $osd_disabled_fg_color;
     background-color: transparentize($osd_entry_bg, 0.15);
   }
 }