thead th width problem

[vladradulescu1]

After function setColumnHeaderSizes() {
if (clonedHeader.is('tr') || clonedHeader.is('thead')) {
var clonedColumns = clonedHeader.find('th');
header.find('th').each(function (index, column) {
var clonedColumn = $(clonedColumns[index]);
clonedColumn.css( 'width', column.offsetWidth + 'px');
});
}
};
i see that all th have inline styling (). This is not responsive anymore...I want the table to fit in my page....