#impressum_body_part{
    margin:0px;
}

#impressum_main_part_a{

    background-color: rgb(255, 255, 255);
    margin: 50px;
}

#impressum_main_part_a h1{
    font-size: 24;
}
@media screen and (max-width: 768px) {
    #impressum_main_part_a{
        margin: 20px;
    }
}