First, grab this image: http://app.ecwid.com/icons/creditcards.gif
Then make an image you like based on it.
Next step is to add it to Ecwid. Upload the image to your site. Then add the following custom CSS rules:
div.ecwid-PaymentMethodsBlock-PaymentOption-htmlBlock {
background-image: url(URL_TO_YOUR_IMAGE);
background-repeat:no-repeat;
height:Npx;
width:Mpx;
}
div.ecwid-PaymentMethodsBlock-PaymentOption-htmlBlock img{
display:none;
}
where N and M are actual height and width of your image.
