[gtk+] Adwaita: bold size label on font button

[Lapo Calamandrei <lapo src gnome org>]

commit 16afc59f0420a28c3fba1fa64a186c4af39550f6
Author: Lapo Calamandrei <calamandrei gmail com>
Date:   Thu May 12 11:45:34 2016 +0200

    Adwaita: bold size label on font button
    
    looks more consistent with other special buttons with icons.

 gtk/theme/Adwaita/_common.scss           |    3 +++
 gtk/theme/Adwaita/gtk-contained-dark.css |    2 ++
 gtk/theme/Adwaita/gtk-contained.css      |    2 ++
 3 files changed, 7 insertions(+), 0 deletions(-)
---
diff --git a/gtk/theme/Adwaita/_common.scss b/gtk/theme/Adwaita/_common.scss
index f931f9b..779f84e 100644
--- a/gtk/theme/Adwaita/_common.scss
+++ b/gtk/theme/Adwaita/_common.scss
@@ -763,10 +763,13 @@ button {
       }
     }
   }
+
   // hide separators
   &.font,
   &.file { separator { background-color: transparent; }}
 
+  &.font { > box > box > label { font-weight: bold; }}
+
   // inline-toolbar buttons
   .inline-toolbar &, .inline-toolbar &:backdrop {
     border-radius: 2px;
diff --git a/gtk/theme/Adwaita/gtk-contained-dark.css b/gtk/theme/Adwaita/gtk-contained-dark.css
index eb40c69..c5bda20 100644
--- a/gtk/theme/Adwaita/gtk-contained-dark.css
+++ b/gtk/theme/Adwaita/gtk-contained-dark.css
@@ -1184,6 +1184,8 @@ button {
 button.font separator,
 button.file separator {
   background-color: transparent; }
+button.font > box > box > label {
+  font-weight: bold; }
 .inline-toolbar
 button, .inline-toolbar
 button:backdrop {
diff --git a/gtk/theme/Adwaita/gtk-contained.css b/gtk/theme/Adwaita/gtk-contained.css
index 2840a0a..6518499 100644
--- a/gtk/theme/Adwaita/gtk-contained.css
+++ b/gtk/theme/Adwaita/gtk-contained.css
@@ -1187,6 +1187,8 @@ button {
 button.font separator,
 button.file separator {
   background-color: transparent; }
+button.font > box > box > label {
+  font-weight: bold; }
 .inline-toolbar
 button, .inline-toolbar
 button:backdrop {