.kontaktformular {
    max-width: 600px;
    margin: 0 auto;
    padding: 20px;
    font-family: Arial, sans-serif;
}

.form-gruppe {
    margin-bottom: 15px;
}

label {
    display: block;
    margin-bottom: 5px;
}

input[type="text"],
input[type="email"],
textarea {
    width: 100%;
    padding: 8px;
    border: 1px solid #ddd;
    border-radius: 4px;
    box-sizing: border-box;
}

textarea {
    height: 150px;
}

.datenschutz {
    margin: 20px 0;
}

.datenschutz input {
    margin-right: 10px;
}

button {
    background-color: #4CAF50;
    color: white;
    padding: 10px 20px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}

button:hover {
    background-color: #45a049;
}

.fehler {
    background-color: #ffebee;
    border: 1px solid #ffcdd2;
    padding: 10px;
    margin-bottom: 20px;
    border-radius: 4px;
}

.fehler p {
    color: #c62828;
    margin: 5px 0;
}