.related-posts {
    padding-top: 10px;
  }
  .related-posts-list {
    list-style-type: none;
    margin: 0;
    padding: 0;
    width: 100%;
  }
  .related-posts-list li {
    display: inline-block;
    width: 50%;
    margin: 0;
    float: left;
    padding-right: 30px;
    height: 265px;
}
.related-posts-list li h4 {
  font-size: 18px;
  font-weight: 500;
  width: 352px;
}
@media (max-width: 768px) {
  .related-posts-list li {
    width: calc(100% - 30px);
    float: none;
    padding-right: 0;
  }
  .related-posts-list li h4 {
    font-size: 18px;
    font-weight: 500;
    width: calc(100% - 30px);
  }
}