.Main-Logo {
    align-self: center;
    width: 40%;
    margin-left: 30%;
    margin-right: 30%;


}

body {
    align-content: center;



}
.impressum {

    text-align: center;
    
}

.nav {
    text-align: center;
}

.knopf {

    margin: 10px;
    padding: 2px;
    border-radius: 20px;
    background-color: #929292;

}

.knopf:hover {

    padding: 2px;
    background-color: #3838387c;
    border-radius: 20px;

}