How can i find the empty cells in a table using css and style them?

Answer 1

https://developer.mozilla.org/en-US/docs/Web/CSS/:empty

Answer 2

If you will add a td without text cell will collapse.

But if you want is as cell you can add width to that cell
as
#td_id{width:30px;}

Try it .

Answer 3

Thanks . My problem has solved