body {
    font-family: monospace;
    background: #f9f9f9;
    color: #222;
    padding: 50px 20px;
    text-align: center;
}

h1 {
    font-size: 28px;
    margin-bottom: 5px;
}

p.subtext {
    color: #666;
    font-size: 14px;
    margin-top: 0;
    margin-bottom: 30px;
}

img {
    max-height: 250px;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    margin: 20px auto;
    display: block;
}

.buttons {
    margin: 30px 0;
}

button {
    background: #0077cc;
    color: white;
    border: none;
    padding: 10px 20px;
    margin: 0 10px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 14px;
}

button:hover {
    background: #005fa3;
}

pre {
    background: #fff;
    padding: 15px;
    border: 1px solid #ddd;
    border-radius: 6px;
    white-space: pre-wrap;
    text-align: left;
    max-width: 800px;
    margin: 30px auto;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.03);
}

.footer {
    font-size: 13px;
    color: #555;
    margin-top: 40px;
    line-height: 1.5;
}

.footer a {
    color: #0077cc;
    text-decoration: none;
}

.footer a:hover {
    text-decoration: underline;
}

code {
    font-weight: bold;
}