body {
    font-family: Arial, sans-serif;
    background-color: #f4f4f4;
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    color: #333;
}

.container {
    text-align: center;
    padding: 20px;
    border: 1px solid #ccc;
    border-radius: 10px;
    background: white;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

a.button-link {
    display: inline-block;
    margin: 10px;
    padding: 10px 20px;
    text-decoration: none;
    color: white;
    background-color: #007BFF;
    border-radius: 5px;
}

a.button-link:hover {
    background-color: #0056b3;
}

.section {
    margin-top: 20px;
}

.instructions {
    display: none;
    text-align: left;
    margin-top: 10px;
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 5px;
    background-color: #f9f9f9;
}

.instructions pre {
    background: #e8e8e8;
    padding: 10px;
    border-radius: 5px;
    overflow-x: auto;
}