.result, .error {
    margin-top: 20px;
    padding: 15px;
    white-space: pre-wrap;
    border-radius: 6px;
}

.result {
    background: #e7f4ff;
    border: 1px solid #b5d9ff;
}

.error {
    background: #ffe7e7;
    border: 1px solid #ffb5b5;
    color: #a30000;
}