On a TableColumn it is possible to set the preferred width in multiple ways. Setting it in the fxml file with 'prefWidth=xx' works fine. The column is resizeable, rearrangable, etc.

However, when set using css (see attached project), the column is not resizable anymore. When change the width, only the column header changes, while the rest of the column (and the other columns) stay in place. This causes the header to go behind other headers.

Can't seem to attach a file here, so here is a project that demonstrates the issue: https://drive.google.com/open?id=0B5e8g70ifkb0dFl0X19PeHFSbTA&authuser=0