body{font-family:Arial;background:#f2f2f2;margin:0}
.menu{background:#444;padding:10px}
.menu a{color:#fff;margin-right:15px;text-decoration:none}
.container{padding:20px}
table{width:100%;background:#fff;border-collapse:collapse}
td,th{padding:8px;border:1px solid #ccc}
button{padding:8px 12px}