[epiphany] theme: press to exit fullscreen label should be visible on dark pages

[Michael Catanzaro <mcatanzaro src gnome org>]

commit 0bca1b8c7c80be1be6f0d72d08464b416b03ce5d
Author: Michael Catanzaro <mcatanzaro gnome org>
Date:   Fri Jan 13 21:55:51 2017 -0600

    theme: press to exit fullscreen label should be visible on dark pages
    
    The text is black, so give it a light background.

 src/resources/epiphany.css  |    5 +++++
 src/resources/epiphany.scss |    7 +++++++
 2 files changed, 12 insertions(+), 0 deletions(-)
---
diff --git a/src/resources/epiphany.css b/src/resources/epiphany.css
index cfaf011..6df77fc 100644
--- a/src/resources/epiphany.css
+++ b/src/resources/epiphany.css
@@ -218,3 +218,8 @@ button.active-menu {
     box-shadow: inset 0 1px rgba(255, 255, 255, 0);
     text-shadow: none;
     -gtk-icon-shadow: none; }
+
+/* "Press $KEY to exit fullscreen" overlay text should be visible on dark pages */
+#fullscreen-popup {
+  background-color: white;
+  padding: 6px; }
diff --git a/src/resources/epiphany.scss b/src/resources/epiphany.scss
index b2df707..4bc902e 100644
--- a/src/resources/epiphany.scss
+++ b/src/resources/epiphany.scss
@@ -200,3 +200,10 @@ $close_button_fg_color: lighten($fg_color, 10%);
     }
   }
 }
+
+/* "Press $KEY to exit fullscreen" overlay text should be visible on dark pages */
+
+#fullscreen-popup {
+  background-color: white;
+  padding: 6px;
+}