.list_articles ul {
  list-style: none;
  margin: 0;
  padding: 0;
}
.list_articles ul li {
  float: left;
  width: 45%;
  margin-right: 45px;
  padding: 15px 0;
  border-bottom: 1px solid #ededed;
}
.list_articles ul li a {
  color: #444;
  display: block;
}
.list_articles ul li a:hover {
  color: #e54750;
  -webkit-transform: translateX(5px);
  -moz-transform: translateX(5px);
  -ms-transform: translateX(5px);
  -o-transform: translateX(5px);
  transform: translateX(5px);
}
.list_articles ul li i {
  margin-right: 10px;
  font-size: 16px;
  font-size: 1rem;
  position: relative;
  top: 2px;
}
@media (max-width: 991px) {
  .list_articles ul li {
    float: none;
    width: 100%;
    margin-right: 0;
  }
}