.jumbotron-inner {
    background-color: rgba(0, 0, 0, 0.3);
    background-image: none;
    padding: 100px 0;
}

.checkout-page-sidebar .panel.affix {
    position: static;
    top: 80px;
}

.panel-preview.affix {
    position: static;
    top: 65px;
}