.demo-box-1 {
  width: 80px;
  height: 80px;
  background: linear-gradient(45deg, #ff6b6b, #4ecdc4);
  border-radius: 10px;
  animation: slideDemo1 4s linear infinite;
  margin: 20px 0;
  box-shadow: 0 4px 15px rgba(0,0,0,0.2);
}

@keyframes slideDemo1 {
  0% { transform: translateX(0) rotate(0deg); }
  25% { transform: translateX(200px) rotate(90deg); }
  50% { transform: translateX(200px) translateY(50px) rotate(180deg); }
  75% { transform: translateX(0) translateY(50px) rotate(270deg); }
  100% { transform: translateX(0) rotate(360deg); }
}

.control-btn {
  background: #007acc;
  color: white;
  border: none;
  padding: 10px 20px;
  border-radius: 5px;
  cursor: pointer;
  font-size: 14px;
  margin: 10px 5px;
  transition: background 0.3s ease;
}

.control-btn:hover {
  background: #005999;
}