.kontakt-symbol{
    border-radius: 50%;
    height: 6rem;
    width: 6rem;
    background-color: #2196F3;
}

.kontakt-margin{
    margin-bottom: 2rem;
}
@media(min-width: 768px){
    .kontakt-margin{
        margin-bottom: 0px;
    }
}