.carousel .carousel-item {
    padding-left: 0px;
    padding-right: 0px;
}

.carousel .carousel-content {
    position: relative;
    height: 101%;
}

.carousel-content {
background: url(/fileadmin/introduction/images/AS_WasserwelleV4.png);
background-size: 101% auto;
background-position: bottom; 
background-repeat: no-repeat;
}