[epiphany] Fix floating bar style with GTK+ master

[Michael Catanzaro <mcatanzaro src gnome org>]

commit 6476f3a5d0f11c3a46a0d19e76862f74304d683f
Author: Michael Catanzaro <mcatanzaro igalia com>
Date:   Tue Aug 5 14:33:29 2014 -0500

    Fix floating bar style with GTK+ master
    
    This has been transparent for a month or two now. I think the fix is
    by Lapo Calamandrei.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=734306

 src/resources/epiphany.css |   24 +++++++++++++++++++++++-
 1 files changed, 23 insertions(+), 1 deletions(-)
---
diff --git a/src/resources/epiphany.css b/src/resources/epiphany.css
index d63aaae..3651634 100644
--- a/src/resources/epiphany.css
+++ b/src/resources/epiphany.css
@@ -53,4 +53,26 @@ EphyToolbar.incognito-mode > .button {
 
 EphyTitleBox {
     -GtkWidget-window-dragging: true;
-}
\ No newline at end of file
+}
+
+.floating-bar {
+  background-color: @theme_base_color;
+  border-width: 1px;
+  border-style: solid solid none;
+  border-color: @borders;
+  border-radius: 3px 3px 0 0;
+}
+
+.floating-bar.left { /* axes left border and border radius */
+  border-left-style: none;
+  border-top-left-radius: 0;
+}
+.floating-bar.right { /* axes right border and border radius */
+  border-right-style: none;
+  border-top-right-radius: 0;
+}
+
+.floating-bar:backdrop {
+  background-color: @theme_unfocused_base_color;
+  border-color: @unfocused_borders;
+}