update website

git-svn-id: https://svn.apache.org/repos/asf/hama/trunk@1688394 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/src/site/resources/css/site.css b/src/site/resources/css/site.css
index b8f9223..ec68013 100644
--- a/src/site/resources/css/site.css
+++ b/src/site/resources/css/site.css
@@ -17,6 +17,7 @@
 
 #breadcrumbs { display:none; }
 #bannerRight { margin-right: 350px; }
+#bodyColumn { margin-top: 40px; }
 
 body {
   font: large/1.35 "Linux Libertine", Palatino, "Palatino Linotype", "Book Antiqua", Georgia, "Times New Roman", serif; word-spacing: 0.13em; 
diff --git a/src/site/xdoc/index.xml b/src/site/xdoc/index.xml
index e7ca01b..52301ef 100644
--- a/src/site/xdoc/index.xml
+++ b/src/site/xdoc/index.xml
@@ -23,7 +23,7 @@
   <body>
 
     <section name=""></section>
-    <p style="margin-top: 25px;">
+    <p>
     Apache Hama<sup>TM</sup> is a general BSP computing engine on top of Hadoop, which was established in 2012 as a Top-Level Project of The Apache Software Foundation. 
     It provides High-Performance computing engine for performing massive scientific and iterative algorithms on existing open source or enterprise Hadoop cluster, 
     such as Matrix, Graph, and Machine Learning.