body {
  font-family: Arial;
  background: #3a3a3a;
  color: white;
  text-align: center;
}

.container {
  margin: 30px auto;
  max-width: 700px;
}

.card {
  display: inline-block;
  border: 1px solid #fff;
  padding: 10px;
  margin: 5px;
  background: #fff;
  color: #000;
  cursor: pointer;
  border-radius: 5px;
  width: 60px;
  transition: transform 0.2s;
}

.card:hover {
  transform: scale(1.2);
}

#last-card {
  font-size: 24px;
  margin-top: 10px;
}
