[gtk+] Adwaita: add more space between check/radio and label in popovers

[Lapo Calamandrei <lapo src gnome org>]

commit 9be18363e771ac2046219ce171204057d8fab260
Author: Lapo Calamandrei <calamandrei gmail com>
Date:   Wed May 3 17:39:21 2017 +0200

    Adwaita: add more space between check/radio and label in popovers
    
    See https://bugzilla.gnome.org/show_bug.cgi?id=779570 for details.

 gtk/theme/Adwaita/_common.scss |   13 +++++++++++++
 1 files changed, 13 insertions(+), 0 deletions(-)
---
diff --git a/gtk/theme/Adwaita/_common.scss b/gtk/theme/Adwaita/_common.scss
index b07ff8e..31fdde7 100644
--- a/gtk/theme/Adwaita/_common.scss
+++ b/gtk/theme/Adwaita/_common.scss
@@ -2623,6 +2623,19 @@ radio {
 
   &:only-child { margin: 0; }
 
+  popover & { // when in a popover add more space between the label and the check, reset the other side 
margin.
+              // See https://bugzilla.gnome.org/show_bug.cgi?id=779570 for details.
+    &.left:dir(rtl) {
+      margin-left: 0;
+      margin-right: 12px;
+    }
+
+    &.right:dir(ltr) {
+      margin-left: 12px;
+      margin-right: 0;
+    }
+  }
+
   min-height: 14px;
   min-width: 14px;
   border: 1px solid;