How to set width of a p:column in a p:dataTable in PrimeFaces 3.0?

Question

I\'m using PrimeFaces 3.0-M3 and I have a with two columns in it. I want the first column to be fixed at a width of 20px. The other column c

Answer 1

Addition to @BalusC 's answer. You also need to set width of headers. In my case, below css can only apply to my table's column width.

.myTable td:nth-child(1),.myTable th:nth-child(1) {
   width: 20px;
}