.swiper {
    margin-top: 5%;
 }
.GalerieBild {
    width: 100%;
    border: 1px solid black;
    border-radius: 2rem;
    -webkit-box-shadow: -4px 4px 10px 0px rgba(0,0,0,0.75);
    -moz-box-shadow: -4px 4px 10px 0px rgba(0,0,0,0.75);
    box-shadow: -4px 4px 10px 0px rgba(0,0,0,0.75);
}
.hero-image-element .galleryheadline {
    bottom: 20%;
    color: var(--color-white);
    left: 0;
    position: absolute;
    text-align: start;
    margin-left: 3rem;
    width: 100%;
    z-index: 3;
}
main {
    text-align: center;
}

@media screen and (max-width:788px) {
    footer {
        position:fixed;
        bottom: 0;
        width: 100%;
    }
}