<form>
 <input type="text" placeholder="Your Name Here" class="form-control mb-3">

 <input type="password" placeholder="Your Password Here" class="form-control mb-3">

  <input type="email" placeholder="Your Email Here" class="form-control mb-3"> 
 
  <input type="submit" value="submit" class="btn btn-primary btn-large">
    
</form>