[gnome-software/gnome-3-20] trivial: Fix CSS validation warning

[Richard Hughes <rhughes src gnome org>]

commit d01a6ee89e9d60fae52068842b677f47aab784c3
Author: Richard Hughes <richard hughsie com>
Date:   Thu Oct 6 12:09:17 2016 +0100

    trivial: Fix CSS validation warning

 src/gtk-style-hc.css |    2 +-
 src/gtk-style.css    |    2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/src/gtk-style-hc.css b/src/gtk-style-hc.css
index a5fe5f2..db0a98d 100644
--- a/src/gtk-style-hc.css
+++ b/src/gtk-style-hc.css
@@ -219,7 +219,7 @@ button.star, .button.star {
 }
 
 .update-failed-details {
-       font: Monospace;
+       font-family: Monospace;
        font-size: 90%;
        padding: 16px
 }
diff --git a/src/gtk-style.css b/src/gtk-style.css
index f7b1d5a..f2005e2 100644
--- a/src/gtk-style.css
+++ b/src/gtk-style.css
@@ -281,7 +281,7 @@ button.star, .button.star {
 }
 
 .update-failed-details {
-       font: Monospace;
+       font-family: Monospace;
        font-size: 90%;
        padding: 16px
 }