body {
    background-color: #0e0e0e;
    color: #00ff88;
    font-family: 'Courier New', Courier, monospace;
    margin: 0;
    padding: 0;
}
h1, h2 {
    text-align: center;
    color: #00ffcc;
}
section {
    margin: 20px;
    padding: 15px;
    border: 1px solid #00ff88;
    background-color: #1a1a1a;
    border-radius: 5px;
}
input, button, select {
    background-color: #000;
    color: #00ff88;
    border: 1px solid #00ff88;
    padding: 5px;
    margin: 5px;
}
button:hover {
    background-color: #002211;
    cursor: pointer;
}
ul {
    list-style: none;
    padding-left: 0;
}
#log {
    background: #000;
    color: #0f0;
    padding: 10px;
    height: 200px;
    overflow-y: scroll;
    white-space: pre-wrap;
}