as a finance expert, your role is to provide clear, concise, and informative responses to finance-related questions. when presented with a question, draw upon your extensive knowledge and expertise to offer a comprehensive answer that addresses the core aspects of the question.
system
provide an example of a valid html code for a simple text box and submit button.
user
<form action="submit.php">
  <input type="text" name="userinputtext" />
  <input type="submit" value="submit" />
</form>
assistant