.topic {
    background-color: white;
    border:3px solid #f3f3f3;
    margin: 15px;
    text-align: center;
}

.betriebinfo {
    background-color: white;
    border:3px solid #f3f3f3;
    text-align: center;
    width: 450px;
    height: 500px;
    padding: 25px;
    margin: 35px;
    flex: 0 0 25%;
    max-width: 500px;
}

.main-container {
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: transparent;
}

.h2 {
    margin-bottom: 20px;
    font-size: 24px;
    text-align: center;
}

.standortbild {
    height: 180px;
    width: 100%;
}

.SOinfo {
    text-align: left;
}

@media (max-width: 768px) {
    .main-container {
        display: block;
        background-color: transparent;
    }
}