.documentList .documentItem {
  transition: all 0.5s;
}

.documentList {
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  border-top: 1px solid #e4e2e2;
}
.documentList .documentItem {
  padding: 25px;
  width: 25%;
}
@media (max-width: 1023px) {
  .documentList .documentItem {
    width: 33.33%;
    padding: 15px;
  }
}
@media (max-width: 768px) {
  .documentList .documentItem {
    width: 50%;
  }
}
@media (max-width: 480px) {
  .documentList .documentItem {
    width: 100%;
  }
}
.documentList .documentItem a {
  position: relative;
  padding: 10px 5px;
  font-weight: 400;
  font-size: 20px;
  color: #333;
}
.documentList .documentItem a:hover {
  color: #286acc;
}