body {
  font-family: sans-serif;
  text-align: center;
  background: #f9f9f9;
  padding: 20px;
}
canvas {
  border: 4px solid #444;
  border-radius: 50%;
  margin: 20px auto;
}
table {
  width: 100%;
  max-width: 700px;
  margin: 0 auto;
  border-collapse: collapse;
}
table, th, td {
  border: 1px solid #aaa;
}
th, td {
  padding: 8px;
}
#winner {
  font-size: 1.5em;
  margin-top: 10px;
  color: green;
}