code: public static String getCopyrightHtml(Locale locale) {
  
          StringBuffer html = new StringBuffer();
          html.append("<div style=\"text-align: center; font-size: 10px; white-space: nowrap;\">");
          html.append("<a href=\"http://www.opencms.org\" target=\"_blank\">OpenCms</a> ");
          html.append(Messages.get().getBundle(locale).key(Messages.GUI_LOGIN_OPENCMS_IS_FREE_SOFTWARE_0));
          html.append("</div>\n");
          html.append("<div style=\"text-align: center; font-size: 10px; white-space: nowrap;\">");
          html.append(Messages.get().getBundle(locale).key(Messages.GUI_LOGIN_TRADEMARKS_0));
          html.append("</div>\n");
          html.append("<div style=\"text-align: center; font-size: 10px; white-space: nowrap;\">");
          html.append("&copy; 2002 - 2019 Alkacon Software GmbH &amp; Co. KG. ");
          html.append(Messages.get().getBundle(locale).key(Messages.GUI_LOGIN_RIGHTS_RESERVED_0));
          html.append("</div>\n");
          return html.toString();
      }
docs: Gets the copyright information HTML.<p>
  
  @param locale the locale for which to get the copyright info
  
  @return the copyright info HTML