body {
  margin: 0;
}
.main {
  display: flex;
  flex-direction: column;
  align-items: center;
  min-width: 1024px;
}
.fade-in {
  opacity: 0;
  animation: fadeIn 0.3s ease-in forwards;
}
@keyframes fadeIn {
  to {
    opacity: 1;
  }
}

@media (max-width: 768px) {
  .main {
    min-width: 355px;
  }
}