body {
  font-family: Arial, sans-serif;
  background-color: #f0f0f0;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 20px;
}

h1 {
  color: #333;
  margin-bottom: 20px;
}

#video {
  width: 320px;
  border: 2px solid #333;
  border-radius: 5px;
}

#output {
  margin-top: 20px;
  background: white;
  padding: 15px;
  border-radius: 5px;
  max-width: 320px;
  box-shadow: 0 0 10px rgba(0,0,0,0.1);
}