.flipbook-leaf {
    position: absolute;
    inset: 0 auto auto 0;
    z-index: 11;
    margin: 0;
    pointer-events: none;
    background: white;
    backface-visibility: hidden;
    box-shadow: 8px 0 24px #11182740;
}

.pdf-viewer:not(.zoomed), #pages:not(.zoomed) {
    touch-action: pan-y pinch-zoom;
}