/** page structure **/
#w {
  display: block;
  max-width: 1100px;
  min-width: 280px;
  margin: 0 auto;
}

/** filters list **/
#filter-list {
  display: block;
  width: 100%;
  text-align: center;
  margin-bottom: 25px;
}

#filter-list li {
  font-weight: bold;
  color: black !important;
  display: inline-block;
  width: auto;
  padding: 6px 10px;
  margin-right: 15px;
  font-size: 1.2em;
  cursor: pointer;
  border-bottom: 1px solid rgba(255, 255, 255, 0);
}
#filter-list li:hover {
  color: rgb(129, 24, 24) !important;
}
#filter-list li.active {
  font-weight: bold;
  border-color: #000;
}

/** portfolio list **/
#portfolio {
  display: block;
  width: 100%;
  padding: 0 12px;
  margin-bottom: 0;
  text-align: center;
}

#portfolio .item {
  display: none;
  opacity: 0;
  width: 30%;
  vertical-align: top;
  margin-bottom: 25px;
  margin-right: 20px;
  color: #fff;
  font-size: 30px;
  text-align: center;
  width: 207px;
  -moz-box-sizing: border-box;
}

#portfolio .item h2 {
  font-size: 32px;
  padding: 10px;
}
#portfolio .item1 {
  display: none;
  opacity: 0;
  vertical-align: top;
  margin-bottom: 25px;
  margin-right: 20px;
  color: #fff;
  font-size: 30px;
  text-align: center;
  -moz-box-sizing: border-box;
}

#portfolio .item a {
  display: inline-block;
  max-width: 100%;
  text-decoration: none;
  background: #fff;
}
#portfolio .item img {
  max-width: 100%;
}

@media (min-width: 991px) {
  #portfolio .item:nth-child(5),
  #portfolio .item:nth-child(6),
  #portfolio .item:nth-child(7),
  #portfolio .item:nth-child(8) {
    margin-bottom: 0;
  }
}