[gtk-doc] Decrease the title font size a bit

[Stefan Kost <stefkost src gnome org>]

commit 127ae4ddfc05aa59ccdcdec72684fa346fb51bf5
Author: William Jon McCann <william jon mccann gmail com>
Date:   Tue Jul 23 10:27:56 2013 -0400

    Decrease the title font size a bit
    
    200% is way too huge
    
    https://bugzilla.gnome.org/show_bug.cgi?id=696570

 style.css |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/style.css b/style.css
index f11600d..636b839 100644
--- a/style.css
+++ b/style.css
@@ -102,7 +102,7 @@
 
 .navigation .title
 {
-  font-size: 200%;
+  font-size: 120%;
 }
 
 div.gallery-float