body {
  font-family: sans-serif;
  background: linear-gradient(135deg, #1f1f2e, #3a3a60);
  color: white;
  text-align: center;
  margin: 0;
  padding: 0;
}

.roulette-container {
  padding: 50px 20px;
}

.roulette {
  display: flex;
  overflow: hidden;
  justify-content: center;
  align-items: center;
  margin: 20px auto;
  height: 120px;
  width: 400px;
  border: 3px solid #fff;
  border-radius: 10px;
  background-color: #2d2d4d;
}

.roulette img {
  height: 100px;
  margin: 0 10px;
  transition: transform 1s ease;
}