improve html tags
git-svn-id: https://svn.apache.org/repos/asf/hama/trunk@1689299 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/src/site/xdoc/index.xml b/src/site/xdoc/index.xml
index dddb523..ef55688 100644
--- a/src/site/xdoc/index.xml
+++ b/src/site/xdoc/index.xml
@@ -24,7 +24,7 @@
<section name=""></section>
<p>
- <img src="./images/hama_art_arthur_300x220.png" width="250" align="left" style="margin-right:15px;margin-bottom:5px;" /> 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.
+ <div style="float:left;margin-right:15px;margin-bottom:5px;"><img src="./images/hama_art_arthur_300x220.png" style="width:250px" /></div> 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.
<br/><br/>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.<br/>
</p>
