body {
    background-color: #000;
    color: #0f0;
    font-family: 'Courier New', monospace;
    margin: 0;
    padding: 20px;
    line-height: 1.6;
}

.console {
    max-width: 800px;
    margin: 0 auto;
    border: 1px solid #0f0;
    padding: 20px;
    box-shadow: 0 0 10px rgba(0, 255, 0, 0.5);
}

.prompt {
    color: #0f0;
}

.command {
    color: #0ff;
}

.output {
    margin-bottom: 20px;
}

a {
    color: #0ff;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

.cursor {
    display: inline-block;
    width: 10px;
    height: 20px;
    background-color: #0f0;
    animation: blink 1s infinite;
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0; }
}

h1 {
    border-bottom: 1px solid #0f0;
    padding-bottom: 10px;
}

ul {
    list-style-type: none;
    padding-left: 0;
}

ul li:before {
    content: "> ";
    color: #0f0;
}

li > ul {
    margin-left: 20px;
}

li > ul > li::before {
    content: "| ";
}