Image in Tabsheet

Hello,

I need to put an image at the right hand corner of the tabsheet. The whole screen is occupied with the tab sheet. at the right hand corner has a class assigned
.v-tabsheet-spacertd
. I have added an image to this class. it worked perfectly fine.

But when number of tab increases, the div with
.v-tabsheet-spacertd
class is removed by the framework.

How can put the image in the Tabsheet which will be always visible.

Thanks,