body { font-family: Arial, sans-serif; margin: 20px; background-color: #fffaf5; }
h1 { color: brown; }
table { width: 100%; border-collapse: collapse; margin-bottom: 20px; }
th { background-color: #f2e0c9; color: brown; }
td, th { border: 1px solid #d2b48c; text-align: center; }
button:hover { opacity: 0.8; cursor: pointer; }