#menue_links::before {
    background-image: url(../custom/bilder/Katgebauede.jpg);
    background-position: 0 center center;
    background-repeat: no-repeat;
    background-size: contain;
    border-bottom: 1px solid #ccc;
    content: "";
    left: 0;
    padding: 5px;
    padding-left: 10px;
    position: center;
    top: 0;
}