[dconf-editor] Pathbar styling improvements.

[Arnaud Bonatti <arnaudb src gnome org>]

commit a54a557d735a67a8bf55159883d043efd3c85ce6
Author: Arnaud Bonatti <arnaud bonatti gmail com>
Date:   Sun May 1 12:03:33 2016 +0200

    Pathbar styling improvements.

 editor/dconf-editor.css |   11 +++++++++--
 editor/pathbar.ui       |    5 ++---
 2 files changed, 11 insertions(+), 5 deletions(-)
---
diff --git a/editor/dconf-editor.css b/editor/dconf-editor.css
index 4c2f5f5..e41497b 100644
--- a/editor/dconf-editor.css
+++ b/editor/dconf-editor.css
@@ -68,9 +68,16 @@
 * * pathbar
 \*/
 
+.root-button {
+  background-image:-gtk-icontheme("dconf-editor-symbolic");
+  background-position:center;
+  background-size:1.1rem;
+  background-repeat:no-repeat;
+  min-width:1.1rem;
+}
+
 .pathbar {
-  margin-left:8px;
-  margin-right:8px;
+  margin:0 2px;
 }
 
 .pathbar > button {
diff --git a/editor/pathbar.ui b/editor/pathbar.ui
index c341160..e7b21e0 100644
--- a/editor/pathbar.ui
+++ b/editor/pathbar.ui
@@ -12,11 +12,10 @@
         <property name="focus-on-click">False</property>
         <signal name="clicked" handler="set_root_path"/>
         <child>
-          <object class="GtkImage">
-            <property name="visible">True</property>
-            <property name="icon-name">dconf-editor-symbolic</property>
+          <object class="GtkLabel">
             <style>
               <class name="item"/>
+              <class name="root-button"/>
             </style>
           </object>
         </child>