#camera video {
  width: 100%;
  max-width: 640px;
}
canvas {
  display: none;
}
#result {
  margin-top: 20px;
}
table {
  border-collapse: collapse;
  width: 100%;
  max-width: 600px;
  margin-top: 10px;
}
th, td {
  border: 1px solid #ddd;
  padding: 8px;
  text-align: left;
}
th {
  background-color: #f2f2f2;
}
.good {
  color: green;
}
.evil {
  color: red;
}
.unknown {
  color: gray;
}
#scan-again {
  display: none;
  margin-top: 10px;
  padding: 10px;
  font-size: 16px;
}