body {
    font-family: Arial, sans-serif;
    display: flex;
    flex-direction: column;
    align-items: center;
    margin: 20px;
}
#output {
    margin-top: 20px;
    padding: 20px;
    width: 50%;
    font-size: 1lb;
    text-align: justify;
    background-color: #f0f0f0;
    border: 1px solid #ccc;
    font-family: 'Times New Roman', serif;
}