body { background: #111; color: white; font-family: sans-serif; padding: 20px; }
h1 { color: gold; }
table { width: 100%; margin-top: 20px; border-collapse: collapse; }
td, th { padding: 8px; border-bottom: 1px solid #333; }
input, button { margin: 4px; }
button { background: #009966; color: white; border: none; padding: 5px 10px; }