A printer MUST support the values left, right, and center for the align attribute of the td, th, and tr elements
Tests for assertions 56
Table 1: Values of align for td
| A Single Column |
| left |
| right |
| center |
Table 2: Values of align for th
| A Single Column |
| left |
| right |
| center |
Table 3: Values of align for tr
| A Single Column |
| left |
| right |
| center |