.panel-footer .newsletter-btn {
    visibility: hidden;
    position: relative;
    width: 100%;
    height: 100px;
}

.panel-footer .newsletter-btn::before {
    content: "";
    visibility: visible;
    background: center/contain no-repeat url(/includes/public/assets/shared/newsletter.webp);
    display: block;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    transition: all ease-out 0.3s;
}

.panel-footer .newsletter-btn:hover::before {
    background: center/contain no-repeat url("https://assets.simpleviewinc.com/simpleview/image/upload/v1/clients/blockislandri/newsletter_hover_7a686b22-4ba3-4389-9c88-3e1f90d7256c.png");
}

@media (min-width: 64em) {
    .panel-footer .newsletter-btn {
        width: 458px;
        height: 132px;
    }
}