html submit button

  <input type="submit" value="Submit"><button type="submit" form="form1" value="Submit">Submit</button><!DOCTYPE html>
    <title>Title of the document</title>
    <p>There is a hidden message for you. Click to see it.</p>
    <button onclick="myFunction()">Click me!</button>
    <p id="demo"></p>
      function myFunction() {
        document.getElementById("demo").innerHTML = "Hello Dear Visitor!</br> We are happy that you've chosen our website to learn programming languages. We're sure you'll become one of the best programmers in your country. Good luck to you!";
</html><input type="submit">

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