.page_size {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 80px;
}

.related_products {
  margin-top: 50px;
}

@media screen and (max-width: 1000px) {

  .article-list {
    margin-top: 0;
  }
}

@media screen and (max-width: 768px) {
  .article-list .article-item {
    width: 100% !important;
  }

}