.zelle-btn {
    border-radius: 20px;
    padding: 10px;
    background-color: rgba(111, 31, 212, 1);
    color: white;
    font-weight: bold;
    text-decoration: none;
}

.zelle-btn:hover {
    background-color: rgba(111, 31, 212, 0.7);
    color: white;
}

.step-by-step {
    padding-left: 15px;
}

.zelle-img {
    max-width:900px;
    border-radius:20px;
    margin: 20px 0;
    display: block;
}

.step-by-step li ::marker {
    font-weight: bold;
}