Cleaned up the footer css somewhat.

It's now more gerrit alike, wether we like it or not is up for debate

Change-Id: Ib6fc21083b4ef06b7212bc95179a05fc35718b56

gitiles-servlet/src/main/resources/com/google/gitiles/static/gitiles.css

diff --git a/gitiles-servlet/src/main/resources/com/google/gitiles/static/gitiles.css b/gitiles-servlet/src/main/resources/com/google/gitiles/static/gitiles.css
index 7987894..a5aedc1 100644
--- a/gitiles-servlet/src/main/resources/com/google/gitiles/static/gitiles.css
+++ b/gitiles-servlet/src/main/resources/com/google/gitiles/static/gitiles.css
@@ -98,15 +98,14 @@
 }
 
 .footer {
+  padding-top: 2em;
   text-align: right;
-  background: #eee;
-  padding-right: 1em;
-  width: 90%;
+  color: #A0ADCC;
+  right: 0;
   clear: both;
 }
 
 .footer a {
-  color: black;
   font-style: italic;
 }