.cbb15221670 { background-color: #CC6600; border:none; font-size: 10px; color: #354b82; }
<tr> <td style="width:13px;height:29px;background:url(http://www.axiomfiles.com/Files/42293/2011_brdr_btmleft.png) no-repeat;"></td> <td style="height:29px;background:url(http://www.axiomfiles.com/Files/42293/2011_brdr_btm.png) repeat-x;"> </td> <td style="width:13px;height:29px;background:url(http://www.axiomfiles.com/Files/42293/2011_brdr_btmright.png) no-repeat;"></td></tr>
...and IDs in selectors) can contain only the characters [A-Za-z0-9] and ISO 10646 characters 161 and higher, plus the hyphen (-); they cannot start with a hyphen or a digit. - The W3C
- The W3C