main {
    height: 100vh;
    height: 100svh;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
    background-color: #373745;
}

.presentation,
.splide__track,
.splide__list,
.slide {
    height: 100%;
}

.slide video,
.slide img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center;
    display: block;
    background-color: #373745;
}

@media screen and (max-width: 1200px) and (max-aspect-ratio: 3/2) {
    .splide__arrow {
        transform: translateY(0);
        top: unset;
        bottom: 1em;
    }
}