.cbf-table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 1em;
}
.cbf-table th, .cbf-table td {
    border: 1px solid #ccc;
    padding: 8px;
}
#cbf-modal {
    position: fixed;
    top: 20%;
    left: 50%;
    transform: translate(-50%, 0);
    background: #fff;
    border: 1px solid #aaa;
    padding: 2em;
    z-index: 9999;
    box-shadow: 0 0 10px #aaa;
}
#cbf-modal label {
    display: block;
    margin-bottom: .5em;
}
#cbf-modal-form button {
    margin-top: 1em;
    margin-right: 1em;
}
#cbf-danke {
    font-size: 1.2em;
    color: green;
    margin-top: 2em;
}