[gnome-shell-sass] dateMenu: Add a vertical separator between message list and calendar

[Florian Müllner <fmuellner src gnome org>]

commit e94bce1fcfbcbe00f6a6375e992192c9e1a4ffb5
Author: Florian Müllner <fmuellner gnome org>
Date:   Wed Mar 1 18:20:25 2017 +0100

    dateMenu: Add a vertical separator between message list and calendar
    
    With the background boxes gone from messages, we need some visual
    indication for how elements are aligned.

 _common.scss |    6 ++++++
 1 files changed, 6 insertions(+), 0 deletions(-)
---
diff --git a/_common.scss b/_common.scss
index bc86897..54d9f39 100644
--- a/_common.scss
+++ b/_common.scss
@@ -856,6 +856,12 @@ StScrollBar {
     .datemenu-displays-section { padding-bottom: 3em; }
     .datemenu-displays-box { spacing: 1em; }
 
+    .datemenu-calendar-column {
+      border: 0 solid lighten($bg_color,5%);
+      &:ltr { border-left-width: 1px; }
+      &:rtl { border-right-width: 1px; }
+    }
+
     .datemenu-today-button,
     .world-clocks-button,
     .weather-button,