Design Studio CSS error in IE 11

Hello Experts,

Here is a issue which I am facing, request your help.

I check in SCN site and I found no queries related to this so I am posting this...If there is any such post please share the link..

We try to open the design studio application (DS 1.5) in IE via BOBJ LaunchPad but we are losing the CSS properties.

It works perfectly fine in Firefox and  Chrome. It also works perfectly fine in IE when using in local mode.

We are using IE 10/11 and BOBJ is 4.1 SP5 Patch 3. 

Thanks in Advance!