.referenzen-slider .slick-track {    display: flex !important;}
.referenzen-slider .slick-slide {  margin:0 15px; padding:30px;  height: inherit !important; color:#FFF}
.referenzen-slider .slick-prev {    left: -50px;}
.referenzen-slider .slick-prev:before {    content: "";
    background: url(https://optimedis.de/wp-content/uploads/2021/10/arrow_left.svg) no-repeat center center;}
.referenzen-slider .slick-next:before {
    content: "";
    background: url(https://optimedis.de/wp-content/uploads/2021/10/arrow_right.svg) no-repeat center center;
}

.referenzen-slider .slick-next {    right: -50px;}
.referenzen-slider h3 {text-transform:uppercase; color:#FFF; font-size:27px; padding-bottom:35px}
.referenzen-slider ul { margin-top:15px; padding-left:0 !important}
.referenzen-slider ul li {padding-left:15px; margin-bottom:12px}
.referenzen-slider ul li::marker{content:"\203A";}