.pwa-invite{
    display: flex;
    justify-content: center;
    align-items: center;
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 100px;
    background: rgba(0,0,0,0.7);
    z-index: 1;
}
.pwa-invite .tour-preview-close{
    position: absolute;
    top: 10px;
    right: 10px;
    color: #fff;
    cursor: pointer;
}