body {
    background: #0a0a0a;
    color: #00ff41;
    font-family: 'Courier New', monospace;
    text-align: center;
    padding: 50px;
}
pre {
    display: inline-block;
    text-align: left;
    color: #00ff41;
}
h1 {
    font-size: 3em;
    text-shadow: 0 0 10px #00ff41;
}
h2 {
    margin-top: 30px;
    color: #00cc33;
}
button, .download-button {
    background: #0a0a0a;
    color: #00ff41;
    padding: 10px 25px;
    font-size: 18px;
    border: 2px solid #00ff41;
    border-radius: 8px;
    cursor: pointer;
    margin: 5px;
    transition: 0.3s;
    font-family: 'Courier New', monospace;
    text-transform: uppercase;
    letter-spacing: 1px;
    display: inline-block;
    text-decoration: none;
}
button:hover, .download-button:hover {
    background: #00ff41;
    color: #0a0a0a;
    box-shadow: 0 0 15px #00ff41;
}
a {
    color: inherit;
    text-decoration: none;
}
.button-group {
    display: flex;
    gap: 20px;
    justify-content: center;
    margin: 30px 0;
    flex-wrap: wrap;
}
.description {
    max-width: 800px;
    margin: 20px auto;
    font-size: 1.2rem;
    line-height: 1.5;
    background: #0f0f0f;
    padding: 20px;
    border-left: 4px solid #00ff41;
    border-radius: 12px;
    text-align: left;
}