Using entire width( when scrolling is on) for DataTables

tester112

Hi ,
please take a look at my screenshot -> http://pasteboard.co/i3JDiTBEm.png .

I am using the latest version of datatables.

Relevant code snippet:

           scrollX: false, 
        scrollY: "20vh",
        scrollCollapse: true,
        //responsive: true,
        responsive: {
            details: false 
        },

Is there a way to use the entire width of the header plus the peace of the scroll bar's width ?

Thanks in advance.