Preloader/placeholder for Single Product widget

gistfile1.txt

/* add to the site's theme and use another gif image if you wish */
html#ecwid_html body#ecwid_body .ecwid.ecwid-SingleProduct-v2.ecwid-SingleProduct-v2-bordered:not(.loaded) {
    content: "";
    margin: auto;
    display: block;
    height: 100px;
    width:100px;
    background-image: url(https://media.giphy.com/media/xUA7b8HnXheyI13tiU/giphy.gif);
    background-position: center center;
    background-repeat: no-repeat;
    background-size: contain;
}