Testing 18th Testable Statement of Sec 12.6 of CSS2 Specification

18. Markers may be used to add periods after each numbered list item.

PASS CRITERIA:

This is the first item.
This is the second item.
This is the third item.

The above numbered items should be numbered as lower-roman. Rule applied is "li:before {display: marker; content: counter(mycounter, lower-roman) "."; counter-increment: mycounter;}"

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