HELP ME!!!! I'm trying to make columns dissappear using css but I don't know how...?

Question

I have data filling in a table directly from mySQL, the max of columns is 3 columns, but sometimes I have less than 3 columns and they show up as empty, even using empty-cells: hidden I end up with a lot of space before the thick border.... can anyone help me with this?

Answer 1

visibility: collapse;