.error {
    padding: 0;
    background-color: #f1d8ad;
}


.kontaktform div input, .kontaktform div textarea {
    width: 100%;
    margin: 4px;
    padding: 10px;
    font-size: 15px;
    border: 1px solid rgba(160, 160, 160, 0.3);
}

.kontaktform div textarea {
    min-height: 200px;
}

.kontaktform input[type="submit"] {
    padding: 15px;
    text-align: right;
    cursor: pointer;
    font-size: 17px;
    border: 0;
    background-color: #ed5335;
    color: #fff;
    border-radius: 5px;
    margin: 3px;
}

button, .button {
    background-color: #ed5335;
    padding: 10px;
    border-radius: 8px;
    margin-top: 25px;
    color: #fff;
    text-transform: uppercase;
    font-size: 120%;
    margin-bottom: 35px;
    transition: background 0.3s linear 0s;
}

button:hover, .button:hover {
    background-color: #4f97e4;
    color: #fff;
}

@media screen and (max-width: 768px) {
    button, .button {
        font-size: 100%;
    }
}

@media screen and (max-width: 500px) {
    button, .button {
        font-size: 85%;
    }
}