.portfolio_class {
  max-width: 1200px;
  margin: auto;
  padding: 10px 23px;
  margin-bottom: 15px;
  display: flex !important;
  flex-direction: row;
  flex-wrap: wrap;
  overflow: hidden;
}

.portfolio_class .portfolio_h3_line {
  position: relative;
  display: flex;
  flex-direction: row;
  justify-content: flex-start;
  align-items: center;
  width: 100%;
  margin: 0;
  margin-bottom: 15px;
  overflow: hidden;
}

@media (min-width: 576px) {
  .portfolio_class .portfolio_h3_line:after {
    flex: 1;
    content: " ";
    border-bottom: 1px solid #f0f0f0;
    display: block;
    z-index: 0;
    margin-left: 23px;
  }
}

.portfolio_class .portfolio_h3_line .portfolio_h3 {
  display: block;
  text-transform: uppercase;
  height: 40px;
  line-height: 40px;
  margin: 0;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  font-size: 21px;
}

.portfolio_class .items {
  width: 100%;
  overflow: hidden;
}

@media (min-width: 576px) {
  .portfolio_class .items {
    width: calc(50% - (23px / 2));
  }
  .portfolio_class .items:nth-of-type(2n+1) {
    margin-left: 23px;
  }
}

@media (min-width: 992px) {
  .portfolio_class .items {
    width: calc(33.333% - (2 * 23px / 3));
  }
  .portfolio_class .items:nth-of-type(2n+1) {
    margin-left: 0;
  }
  .portfolio_class .items:nth-of-type(3n) {
    margin-left: 23px;
  }
  .portfolio_class .items:nth-of-type(3n+1) {
    margin-left: 23px;
  }
}

.portfolio_class .items .portfolio_container .item-row {
  height: auto !important;
  width: 100%;
}

.portfolio_class .items .portfolio_container .item-row .item-link {
  height: 100%;
}

.portfolio_class .items .portfolio_container .item-row .item-link .item-container {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.portfolio_class .items .portfolio_container .item-row .item-link .item-container .item-image {
  width: 100% !important;
  overflow: hidden;
  height: 0 !important;
  padding-top: 42.857%;
}

.portfolio_class .items .portfolio_container .item-row .item-link .item-container .item-image img {
  display: block;
  width: 100% !important;
  height: auto !important;
  object-fit: cover;
  object-position: center;
  transition: 0.2s all ease-in-out;
  margin-top: -42.857%;
}

.portfolio_class .items .portfolio_container .item-row .item-link:hover .item-image img {
  transform: scale(1.05);
  opacity: .95;
  filter: brightness(110%);
}