.post-divider {
  width: 100%;
  border: 1px solid #000;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.3);
}

.post-divider-expanded {
  margin-top: 25px;
  margin-bottom: 60px;
}

.post-divider-preview {
  margin-top: 75px;
  margin-bottom: 60px;
}