Modify Table column’s width

Replies: 0

Dear colleagues,

I am trying to change the column width of a table and there is no way I can do it.

I just uploaded 3 screenshots so maybe you can help with the CSS code that I am not writing properly.

https://imgur.com/a/cCt1eiY

I get that error:

The entered value in the field “Extra CSS classes” is invalid.