#payment-popup {
  font-family: Arial, sans-serif;
  border-radius: 5px;
  max-width:450px;
  min-width:350px;
}
#payment-popup h2, #payment-popup h3 {
  font-family: "Oswald", sans-serif;
  color: #162f59;
  margin: 10px 0 5px;
  font-weight:600;
}
#payment-popup h2 { font-size: 24px;}
#payment-popup h3 { font-size: 18px;}
#payment-popup input,
#payment-popup select {
  width: 100%;
  padding: 8px;
  margin-bottom: 10px;
  border: 1px solid #ccc;
  border-radius: 4px;
}
#payment-popup button {
  font-family: "Oswald", sans-serif;	
  margin-top: 10px;
  padding: 10px 15px;
  background-color: #162f59;
  color: #fff;
  border: none;
  border-radius: 4px;
  cursor: pointer;
}
#payment-popup button:hover {
  background-color: #ff0000;
}
hr {margin-bottom:20px;}
#unit-price, #interest-rate, #monthly-payment {background-color:#dcdcdc50}