.box-body article.media-item {
  margin-bottom: 10px;
  padding: 15px 0px;
  cursor: pointer;
}
.box-body article.media-item:after {
  clear: both;
  display: block;
  content: " ";
}
.box-body article.media-item {
  border-bottom: 1px dotted #acacac !important;
}
.box-body article.media-item:last-child {
  border-bottom: none !important;
}
aside.categories {
  display: table;
  vertical-align: middle;
  text-align: center;
  height: 50px;
  width: 100%;
}
aside.categories >ul {
  list-style: none;
  margin: 0px;
  padding: 0px;
  width: 100%;
  display: table-cell;
  vertical-align: middle;
  text-align: center;
}
aside.categories >ul >li {
  color: #343434;
  list-style: none;
  margin: 5px 0px;
  padding: 5px 10px;
  display: inline-block;
  margin-right: 5px;
}
aside.categories >ul >li.active {
  color: #66007f;
}
aside.categories >ul >li.active a::before {
  visibility: visible;
  -webkit-transform: scaleX(1);
  transform: scaleX(1);
}
aside.categories >ul >li a {
  position: relative;
}
aside.categories >ul >li a:hover::before {
  visibility: visible;
  -webkit-transform: scaleX(1);
  transform: scaleX(1);
}
aside.categories >ul >li a::before {
  content: "";
  position: absolute;
  width: 100%;
  height: 2px;
  bottom: -3px;
  left: 0;
  background-color: #3d9970;
  visibility: hidden;
  -webkit-transform: scaleX(0);
  transform: scaleX(0);
  -webkit-transition: all 0.3s ease-in-out 0s;
  transition: all 0.3s ease-in-out 0s;
}
aside.categories >ul::after {
  content: " ";
  clear: both;
  display: block;
}
aside.categories::after {
  content: " ";
  clear: both;
  display: block;
}
#article_board {
  margin-bottom: 30px;
}
#article_board .documents article {
  padding: 15px 0px;
  border-bottom: 1px dotted #efefef;
}
#article_board .documents article h4 i {
  vertical-align: middle;
  padding-right: 10px;
}
@media only screen and (max-width: 768px) {
  .media-left {
    display: block;
    float: left;
  }
  .media-left img {
    width: 100%;
    text-align: center;
  }
}