If you take a look at this website inside FIREFOX (important) you will see that on every other table row there is TOP BORDER missing, to be more specific, the top border is not filled the whole width.
Chrome is fine, Opera is fine, only Firefox and Edge are not showing the border the whole way.
I think it’s got something to do with absoulute positioned div inside that <td>.
Can someone tell me how to fix this. I spent an hour trying.