@media (max-width:600px) {
    .adaptiveInhalt {
        width: 100%;
    }
}

@media (min-width: 601px) {
    .adaptiveInhalt {
        width: 90%;
    }
}

@media (min-width: 1000px) {
    .adaptiveInhalt {
        width: 80%;
    }
}
@media (min-width: 1400px) {
    .adaptiveInhalt {
        width: 70%;
    }
}