creditcard.html

<div class="card"></div>

<form action="#">
  
    <label>Credit Card Number </label>
    <input type="text" name="number" />

    <label>Expiration</label>
    <input type="text" placeholder="MM/YY" name="expiry"/>

    <label>Name</label>
    <input type="text" name="name" />

    <label>CVV </label>
    <input type="text" name="cvc" />
  
  <button type="button" class="btn btn-success">Submit</button>
  <button type="button" class="btn btn-info">Clear</button>

</form>