fixing readme issues

README.md

@@ -2,7 +2,7 @@
 ---
 Created by [Yizhak Ben-Shabat (Itzik)](http://www.itzikbs.com) and [Stephen Gould](http://users.cecs.anu.edu.au/~sgould/) from [ANU](https://www.anu.edu.au/) and [ACRV](https://www.roboticvision.org/) .
 
-<div style="display: table; margin-left: auto; margin-right: auto; text-align:center;">
+<div align="center">
   <a href="https://www.itzikbs.com/" target="blank">
     <img src="doc/ybenshabat.jpg" alt="Yizhak Ben-Shabat (Itzik)">
   </a>