.wc_payment_method.payment_method_sanalpospro img {
width: 120px; 
height: auto;
}
.woocommerce-checkout-payment#payment {
background-color: #f5f5f5; 
border: 1px solid #e0e0e0; 
border-radius: 4px;
padding: 15px;
}
.woocommerce-checkout-payment#payment div.payment_box {
background-color: #ffffff; 
border: 1px solid #e0e0e0;
border-radius: 4px;
padding: 15px;
}