Error in my Joomla Site..Need help!

CMS & WordPress
1

Hello Everyone

I am developing this site. http://demo.4minds.in/ict-services/it-infrastructure-procurement
when ever i open the page a black line pops up and getting vanished. Can any one help how to remove that. please help.

2

I don’t see a black line (Firefox 24.0)

3

please refresh the page. It appears on the content page and disappears pretty fast.