.paypal {
  background: #ffffff none repeat scroll 0% 0%;
  background-color: #ffff;
  background-image: none;
  background-repeat: repeat;
  background-attachment: scroll;
  background-position: 0% 0%;
  background-clip: border-box;
  background-origin: padding-box;
  background-size: auto auto;
}
.paypal input {
  border:0;
  padding:0; 
}
.paypal input[type="image"] { width:100%; }