Testing First Testable Statement of Sec 17.7 of CSS2 Specification

PASS CRITERIA:

If statement #1 above is passed, then the table below should have speak header of once, because of rule "#id1 {speak-header: once}".
12
34
The table below should have speak-header of always, because of rule "#id2 {speak-header: always}".
56
78
The table below should have speak-header of inherit, because of rule "#id3 {speak-header: inherit}".
910
1112
All other properties of this page should be UA-default.