tmp.setBorder(Rectangle.NO_BORDER);
tmp.setBorderWidth(0);
tmp.setPadding(0);
tmp.setUseBorderPadding(false);
tmp.setHorizontalAlignment(Element.ALIGN_LEFT);
head.addCell(tmp);
tmp = new PdfPCell(new Phrase("http://www.muellerpc.de", new Font(Font.FontFamily.TIMES_ROMAN, 8, Font.NORMAL)));
tmp.setBorder(Rectangle.NO_BORDER);
tmp.setBorderWidth(0);
tmp.setPadding(0);