HTML

<!DOCTYPE html>
<html>

  <head>
    <title>RegEx</title>
    <script src="main.js"></script>
  </head>

  <body>
    <form id="form-1">
      <h3>Leave me a comment...</h3>

      </br>

      <label for="tbName">Name: </label><br/>
      <input type="text" name="name" value="" id="name" onBlur="check();" /><span class="gun" id="gun1">*</span><br/>

      <label for="tbEmail">E-mail address: </label><br/>
      <input type="text" name="email" value="" id="e-mail" onBlur="check();" /><span class="gun" id="gun2">*</span><br/>

      <label for="tbComment">Comment: </label><br/>
      <textarea id="comment"></textarea><span class="gun" id="gun3">*</span><br/>

      <input type="button" id="button" value="Submit" />
    </form>
  </body>

</html>