[gnome-builder/editor-layout] shrink floating bar text a bit

[Christian Hergert <chergert src gnome org>]

commit f1252e019d4b0c7073d5660c436ea54dc4dfb793
Author: Christian Hergert <christian hergert me>
Date:   Sun Nov 30 02:52:19 2014 -0800

    shrink floating bar text a bit

 src/resources/css/builder.Adwaita.css |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/src/resources/css/builder.Adwaita.css b/src/resources/css/builder.Adwaita.css
index 8abdf0e..addb93e 100644
--- a/src/resources/css/builder.Adwaita.css
+++ b/src/resources/css/builder.Adwaita.css
@@ -17,6 +17,8 @@
     border-width: 1px;
     border-style: solid;
     box-shadow: inset 1px 1px @floating_bar_inset_color, -1px -1px @floating_bar_inset_color;
+
+    font-size: 0.9em;
 }
 .floating-bar.top {
     border-top-width: 0;