CSS TextWrapper is a useful tool, but surely it's overkill in this case. To create curved borders, just do as Ralph suggested. For example,
(keeping in mind that this is not supported by older browsers).
Also, Vjvish, when you start a new thread, please give it an informative title. "HTML" is much too generic, and tells us nothing about your question or the subject of the thread. By using a meaningful title, the thread imore likely to be seen by people who can answer the question, as well as people who might have a similar problem.