[gnome-shell-sass] tone down modal dialogs borders

[Jakub Steiner <jimmac src gnome org>]

commit 1d35c2890aaee1d297f0976b8166141747be6d1f
Author: Jakub Steiner <jimmac gmail com>
Date:   Wed Jan 13 15:04:00 2016 +0100

    tone down modal dialogs borders
    
    https://bugzilla.gnome.org/show_bug.cgi?id=760577

 _common.scss |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/_common.scss b/_common.scss
index d234b97..e97e763 100644
--- a/_common.scss
+++ b/_common.scss
@@ -181,7 +181,7 @@ StScrollBar {
   border-radius: 9px;
   color: $osd_fg_color;
   background-color: transparentize(darken($osd_bg_color,10%),0.05);
-  border: 3px solid transparentize($osd_fg_color,0.5);
+  border: 1px solid $_bubble_borders_color;
   .modal-dialog-content-box {
     padding: 24px;
   }
@@ -209,7 +209,7 @@ StScrollBar {
 /* End Session Dialog */
 .end-session-dialog {
   spacing: 42px;
-  border: 3px solid $_bubble_borders_color;
+  border: 1px solid $_bubble_borders_color;
 }
 
   .end-session-dialog-list {