main {
  position: relative;
}
.pagination,
.next.page-numbers,
.nav-next,
.nav-previous {
  bottom: 80vh;
  height: 30vh;
  position: absolute;
  visibility: hidden;
  width: auto;
  max-width: 100%;
}
.post-navigation {
  visibility: hidden;
}
.post-navigation .post-thumbnail {
  display: none;
}
.navigation.pagination ~ .article.excerpt {
  animation: fadeInAnimation ease 3s;
}

@keyframes fadeInAnimation {
  0% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}