body {
  margin: 0;
  background-color: #fdfdfd;
}
a {
  text-decoration: none;
  color: inherit;
}
.main {
  display: flex;
  flex-direction: column;
  align-items: center;
  min-width: 1024px;
  padding-left: 30px;
  padding-right: 30px;
  box-sizing: content-box;
}
.fade-in {
  opacity: 0;
  animation: fadeIn 0.3s ease-in forwards;
}
@keyframes fadeIn {
  to {
    opacity: 1;
  }
}