.startseite-bg {
    background: url(../images/Wienerwald-Ansicht-Steinbachtal2.jpg);
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center;
    height: 95vh;
    width: 100vw;
}

a {
    color: #01ff70;
    text-decoration: none;
    background-color: transparent;
}

    a:hover {
        color: #106824;
        text-decoration: none;
    }