.article-grid-wrapper {
  margin-top: 3%;
  margin-left: -3%;
}
.article-grid-wrapper::before, .article-grid-wrapper::after{
  content: '';
  display: block;
  clear: both;
}
.article-grid-load-more {
  border-top: solid 1px #d3d1d1;
  border-bottom: solid 1px #d3d1d1;
  text-align: center;
  padding: 30px 0; /* px */
  box-sizing: border-box;
  cursor: pointer;
  width: 100%;
  color: #201714;
  font-size: 16px; /* px */
  font-weight: 500;
}
@media screen and (max-width: 780px) {
  .article-grid-wrapper {
    margin-top: 24px; /* px */
  }
  .article-grid-load-more {
    padding: 22px 0; /* px */
  }
}