button.loading span span:before {
    content: url('https://www.lacrossetechnology.com/skin/frontend/base/default/images/ajaxcart/ajax-loader.gif');
    position: absolute;
    margin-left: -20px;
    margin-top: 2px;
}

.ajaxcart-modal .actions li,
.ajaxcart-modal .box-related li {
    display: inline-block;
}