diff --git a/gtk-3.20/scss/widgets/_button.scss b/gtk-3.20/scss/widgets/_button.scss
index 6afc675..8776b82 100755
--- a/gtk-3.20/scss/widgets/_button.scss
+++ b/gtk-3.20/scss/widgets/_button.scss
@@ -124,12 +124,12 @@
 
     @extend %linked_button;
 
-    box-shadow: inset -1px 0 border_normal(rgba(0, 0, 0, .12 + $border_strength)),
-    0 1px 2px -1px alpha($dark_shadow, .12 + $shadow_strength);
+    box-shadow: inset -1px 0 border_normal(rgba(0, 0, 0, .22 + $border_strength)),
+    0 1px 2px -1px alpha($dark_shadow, .22 + $shadow_strength);
 
     &:focus, &:hover {
-        box-shadow: inset -1px 0 border_focus(rgba(0, 0, 0, .12 + $border_strength)),
-        0 1px 2px -1px alpha($dark_shadow, .32 + $shadow_strength);
+        box-shadow: inset -1px 0 border_focus(rgba(0, 0, 0, .22 + $border_strength)),
+        0 1px 2px -1px alpha($dark_shadow, .42 + $shadow_strength);
     }
 
     &:active, &:active:hover,
@@ -173,10 +173,10 @@
 
     @extend %button;
     @include linear-gradient($button_bg);
-    @include border(rgba(0, 0, 0, .12 + $border_strength));
+    @include border(rgba(0, 0, 0, .22 + $border_strength));
 
     color: $fg;
-    box-shadow: 0 1px 2px -1px alpha($dark_shadow, .12 + $shadow_strength);
+    box-shadow: 0 1px 2px -1px alpha($dark_shadow, .22 + $shadow_strength);
 
     &.flat {
         border-color: alpha($button_bg, 0);
@@ -188,9 +188,9 @@
     &, &.flat {
         &:focus, &:hover {
             @include linear-gradient(shade($button_bg, 1.2));
-            @include border(rgba(0, 0, 0, .2 + $border_strength));
+            @include border(rgba(0, 0, 0, .3 + $border_strength));
 
-            box-shadow: 0 1px 2px -1px alpha($dark_shadow, .32 + $shadow_strength);
+            box-shadow: 0 1px 2px -1px alpha($dark_shadow, .42 + $shadow_strength);
         }
 
         &:checked, &:active {