| Red | |
| Red | |
| Green | |
| Green | |
| Blue | |
| Blue | |
| Red | |
| Blue | |
| Red | |
| PASS Preconditions. | |
| PASS Invalidate :is() for simple selector arguments. | |
| PASS Invalidate :is() for compound selector arguments. | |
| PASS Invalidate :is() for complex selector arguments. | |
| PASS Invalidate nested :is(). | |
| PASS Test specificity of :is(). | |