.fillParent {
    overflow: hidden;
    width: fit-content !important;
    position: relative;
}

.invisiblePaper {
    position: absolute;
    height: 100%;
    width: 100%;
    right: 0;
    left: 0;
    background: var(--overlay-color);
    transition-duration: calc(var(--duration)*1s);
    transition-delay: calc(var(--delay)*1s);
    z-index: 3;
}