.post-related {
  min-width: 200px;
  max-width: 31%;
  width: 100%;
  margin-right: 2%;
  margin-bottom: 30px;
}

.post-related img {
  width: 100%;
  height: 170px;
  border-radius: 15px;
  transition: all 0.2s ease;
}

.post-related img:hover {
  filter: blur(1px);
  cursor: pointer;
}

@media (max-width: 500px) {
  .post-related {
    max-width: 100%;
  }
}