<!-- MAIN --> 
#main_top {
    padding: 0em 0 2em 0 ;
    background-color: #72975c;
  } 
  
#main {
    padding: 0em 0 6em 0 ;
  }
    @media screen and (max-width: 736px) {
      #main {
        padding: 0em 0 4em 0 ;
      }
    }
    
<!-- TILES --> 
.tiles2 {
  display: -moz-flex;
  display: -webkit-flex;
  display: -ms-flex;
  display: flex;
  -moz-flex-wrap: wrap;
  -webkit-flex-wrap: wrap;
  -ms-flex-wrap: wrap;
  flex-wrap: wrap;
  position: relative;
  margin: -2.5em 0 0 -2.5em;
}
.tiles2 article.style1 > .image:before {
      background-color: #efffe6;
    }
.tiles2 article.style2 > .image:before {
      background-color: #dfffcd;
    }
.tiles2 article.style3 > .image:before {
      background-color: #efffe6
    }