[epiphany] theme: Avoid CSS errors

[Michael Catanzaro <mcatanzaro src gnome org>]

commit 02314b788265df9118efed4f1ff41189be0ef135
Author: Michael Catanzaro <mcatanzaro igalia com>
Date:   Sat Apr 23 21:17:21 2016 -0500

    theme: Avoid CSS errors
    
    Not sure how this is supposed to work, but specifying a gradient for an
    image doesn't seem to make much sense, so let's just not do it... errors
    be gone.

 src/resources/epiphany.css  |    4 ++--
 src/resources/epiphany.scss |    5 ++---
 2 files changed, 4 insertions(+), 5 deletions(-)
---
diff --git a/src/resources/epiphany.css b/src/resources/epiphany.css
index 89f2810..d14fa34 100644
--- a/src/resources/epiphany.css
+++ b/src/resources/epiphany.css
@@ -28,7 +28,7 @@ button.active-menu {
   background-image: linear-gradient(to top, #a5b1bd, #c5cdd5 2px, #cbd2d9 3px);
   background-color: #cbd2d9;
   box-shadow: inset 0 1px #f1f3f5;
-  background-image: -gtk-icontheme("user-not-tracked-symbolic"), #cbd2d9;
+  background-image: -gtk-icontheme("user-not-tracked-symbolic");
   background-size: 64px 64px, 100% 100%;
   background-position: 160px 0, 0 0;
   background-repeat: no-repeat, no-repeat;
@@ -39,7 +39,7 @@ button.active-menu {
     .incognito-mode.titlebar > *:backdrop {
       color: #8b8e8e; }
   .incognito-mode.titlebar:backdrop {
-    background-image: -gtk-icontheme("user-not-tracked-symbolic"), linear-gradient(to bottom, #cbd2d9);
+    background-image: -gtk-icontheme("user-not-tracked-symbolic");
     box-shadow: inset 0 1px #f1f3f5;
     color: rgba(139, 142, 142, 0.1); }
   .incognito-mode.titlebar button {
diff --git a/src/resources/epiphany.scss b/src/resources/epiphany.scss
index 3238cca..ee073bf 100644
--- a/src/resources/epiphany.scss
+++ b/src/resources/epiphany.scss
@@ -45,7 +45,7 @@ $edge_color: lighten($incognito_color, 13%);
 .incognito-mode {
   &.titlebar {
     @include headerbar_fill($incognito_color, $hc:$edge_color);
-    background-image: -gtk-icontheme($incognito_icon), $incognito_color;
+    background-image: -gtk-icontheme($incognito_icon);
     background-size: 64px 64px, 100% 100%;
     background-position: 160px 0, 0 0;
     background-repeat: no-repeat, no-repeat;
@@ -56,8 +56,7 @@ $edge_color: lighten($incognito_color, 13%);
       &:backdrop { color: $backdrop_fg_color }
     }
     &:backdrop {
-      background-image: -gtk-icontheme($incognito_icon),
-                          linear-gradient(to bottom, $incognito_color);
+      background-image: -gtk-icontheme($incognito_icon);
       box-shadow: inset 0 1px $edge_color;
       color: transparentize($backdrop_fg_color, 0.9); // color of the overlayed icon in backdrop
     }