.crosssell-modal {
        display: none;
        position: fixed;
        z-index: 9999999;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
    }

    .crosssell-modal-overlay {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: rgba(0, 0, 0, 0.6);
    }

    .crosssell-modal-content {
        position: relative;
        z-index: 2;
        width: 90%;
        max-width: 1000px;
        margin: 5% auto;
        padding: 30px;
        background: #fff;
    }

    .crosssell-modal-close {
        position: absolute;
        top: 10px;
        right: 15px;
        border: 0;
        background: transparent;
        font-size: 30px;
        cursor: pointer;
    }

    .crosssell-modal-actions {
        margin-top: 25px;
        text-align: right;
    }