/* 4 - 1800 */

.articles-container-4-1800{
  padding: 0% 0% 0;            /* padding: 2% 2% 0; */
  text-align: justify;
                               /* background: #eeeeee; */
}

.articles-container-4-1800:after{
  content: '';
  display: inline-block;
  width: 100%;
}

.articles-container-4-1800 .item-4-1800,
.articles-container-4-1800 .gap-4-1800{
  display: inline-block;
  width: 100%;
}

.articles-container-4-1800 .item-4-1800{
  text-align: left;
                             /* background: #dddddd; */
  margin-bottom: 0%;         /* margin-bottom: 2%; */
  padding-bottom: 1%;               /* padding: 2%; */
  vertical-align: top;
}

/* Flex box progressive enhancements: */

.articles-container-4-1800{
  display: -webkit-flex;
  -webkit-flex-flow: row wrap;
  -webkit-justify-content: space-between;
  -webkit-align-content: flex-start;
}

@media all and (min-width: 750px){
  .articles-container-4-1800 .item-4-1800,
  .articles-container-4-1800 .gap-4-1800{
    width: 49.5%;
  }
}

@media all and (min-width: 1300px){
  .articles-container-4-1800 .item-4-1800,
  .articles-container-4-1800 .gap-4-1800{
    width: 33%;
  }
} 

@media all and (min-width: 2200px){
  .articles-container-4-1800 .item-4-1800,
  .articles-container-4-1800 .gap-4-1800{
    width: 24%;
  }
}