weird grey square in extjs layout (ie7 & 8 only)

Question

I have weird grey square in extjs layout (ie7 & 8 only).

I applyed css code to all doc in hope to see borders of gray element but... There are NO BORDER ON IT. please tell me what to do or check next.

*{
border:1px red solid !important;
}

ie7 & ie 8

normal browser

Answer 1

Looks like IE isn't rendering things correctly. Something was at that position and when the form was rendered, IE didn't keep up with the redraw.