i am running a blog where i have pop up for facebook like button.it was working fine with firfox and other browser but with google chrome it is coming from right hand side direction not in centered.
i dont why pls help if you can.
my blog is
http://bestofshayari.blogspot.com
You could try adding the rules in red (you may need to adjust negative margin a bit):
#gb {
position: fixed;
top: 10px;
z-index: 1000;
[COLOR="#FF0000"] left: 50%;
margin-left: -300px;[/COLOR]
}