.cookie-block {
    position: fixed;
    display: none;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: rgba(0, 0, 0, 0.5);
    justify-content: center;
    align-items: center;
    z-index: 3000;
}
.cookie-popup-content {
    background: #fff;
    padding: 10px;
    border-radius: 5px;
    text-align: center;
}
.popup:target {
    display: flex;
}