[gnome-calendar] date-selector: fix style on RTL locales

[Erick Pérez Castellanos <erickpc src gnome org>]

commit 12188aed7f82a4c14c18c1bc31fc3819309ef785
Author: Erick Pérez Castellanos <erick red gmail com>
Date:   Wed Mar 4 10:10:24 2015 -0500

    date-selector: fix style on RTL locales

 data/theme/gtk-styles.css |    9 ++++++++-
 1 files changed, 8 insertions(+), 1 deletions(-)
---
diff --git a/data/theme/gtk-styles.css b/data/theme/gtk-styles.css
index 91a645b..96d6bcc 100644
--- a/data/theme/gtk-styles.css
+++ b/data/theme/gtk-styles.css
@@ -205,13 +205,20 @@ GcalEventWidget.color-light:backdrop {
 }
 
 .middle-entry {
-    border-left: 0px;
     border-bottom-left-radius: 0px;
     border-top-left-radius: 0px;
     border-bottom-right-radius: 0px;
     border-top-right-radius: 0px;
 }
 
+.middle-entry:dir(ltr) {
+    border-left: 0px;
+}
+
+.middle-entry:dir(rtl) {
+    border-right: 0px;
+}
+
 .search-viewport {
   background-color: @theme_base_color;
 }