[epiphany] theme: went a bit too far with insensitive -> disabled

[Michael Catanzaro <mcatanzaro src gnome org>]

commit 277043a121764bdb45954197365e02af462dbcfb
Author: Michael Catanzaro <mcatanzaro igalia com>
Date:   Tue Jan 5 19:58:32 2016 -0600

    theme: went a bit too far with insensitive -> disabled

 src/resources/epiphany.css  |    8 ++++++++
 src/resources/epiphany.scss |    2 +-
 2 files changed, 9 insertions(+), 1 deletions(-)
---
diff --git a/src/resources/epiphany.css b/src/resources/epiphany.css
index 1a4fa02..a566963 100644
--- a/src/resources/epiphany.css
+++ b/src/resources/epiphany.css
@@ -95,7 +95,15 @@ button.active-menu {
         box-shadow: inset 0 1px rgba(255, 255, 255, 0), 0 1px rgba(241, 243, 245, 0);
         border-color: #8192a3; }
       .incognito-mode.titlebar button:backdrop:disabled {
+        color: #989ea3;
+        border-color: #d2d8de;
+        background-image: linear-gradient(to bottom, #d2d8de);
+        text-shadow: none;
+        -gtk-icon-shadow: none;
+        box-shadow: inset 0 1px rgba(255, 255, 255, 0), 0 1px rgba(241, 243, 245, 0);
         border-color: #8192a3; }
+        .incognito-mode.titlebar button:backdrop:disabled > .label {
+          color: inherit; }
     .incognito-mode.titlebar button.flat:backdrop, .incognito-mode.titlebar button.titlebutton:backdrop {
       border-color: transparent;
       background-color: transparent;
diff --git a/src/resources/epiphany.scss b/src/resources/epiphany.scss
index fba3403..defcd94 100644
--- a/src/resources/epiphany.scss
+++ b/src/resources/epiphany.scss
@@ -82,7 +82,7 @@ $edge_color: lighten($incognito_color, 13%);
           border-color: _border_color($incognito_color);
         }
         &:disabled {
-          @include button(backdrop-disabled, $incognito_color,
+          @include button(backdrop-insensitive, $incognito_color,
                           $edge:$edge_color);
           border-color: _border_color($incognito_color);
         }