.hidden {
    display: none;
}
.overlay {
    position: fixed;
    display: none;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0,0,0,0.5);
    z-index: 2;
    cursor: pointer;
    
    & > * {
        background-color: white;
    }
}

.overlay-shown {
    display:flex;
    justify-content: center;
    align-items: center;
}

.closeBtn {
    position: absolute;
    top: 0;
    right: 0;
    padding: 1rem;
    color: red;
    font-weight: 800;
    font-size: 2rem;
    background-color: #00000000 !important;
}