body, html {
  margin: 0;
  padding: 0;
  height: 100%;
  font-family: Arial, sans-serif;
  display: flex;
  justify-content: center;
  align-items: center;
  background-color: #f4f4f4;
}

.container {
  text-align: center;
}

.logo img {
  width: 150px;
  margin-bottom: 20px;
  animation: logo-animation 2s infinite alternate;
}

@keyframes logo-animation {
  0% { transform: translateY(0); }
  100% { transform: translateY(-10px); }
}

h1 {
  font-size: 2.5rem;
  color: #333;
  margin-bottom: 10px;
}

p {
  font-size: 1.2rem;
  color: #555;
  margin-bottom: 30px;
}

.loader {
  display: flex;
  justify-content: center;
}

.loader .dot {
  width: 15px;
  height: 15px;
  margin: 0 5px;
  background-color: #333;
  border-radius: 50%;
  animation: bounce 1.5s infinite ease-in-out;
}

.loader .dot:nth-child(2) {
  animation-delay: 0.3s;
}

.loader .dot:nth-child(3) {
  animation-delay: 0.6s;
}

@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-15px); }
}