#plm-scrollable-ui {
    display: none;
    position: fixed;
    top: 50px;
    right: 20px;
    width: 300px;
    max-height: 80vh;
    background-color: #f8f8f8;
    border: 1px solid #ddd;
    border-radius: 5px;
    padding: 15px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    z-index: 1000;
    overflow-y: auto;
}

#plm-scrollable-content {
    padding-right: 10px;
}

#plm-scrollable-content h3 {
    margin-top: 0;
}

#plm-scrollable-content p {
    margin-bottom: 10px;
}

#plm-add-to-cart {
    width: 100%;
    margin-top: 10px;
}