img, video{
    display: block;
}

.passage > img{
    margin-left: auto;
    margin-right: auto;
    max-width: 100%;
    max-height: 80vh;
}

.passage>video {
    margin: 0 auto;
    max-width: 100%;
}

img#imageMain {
    filter: blur(8px);
    position: absolute;
    left: 0;
    width: 100%;
    max-height: calc(100vh - 2em);
    opacity: 0.3;
    top: 2em;
    z-index: -1000000;
    max-width: unset;
}
