.tiles article.style1 > .image:before {
        background-color: #7C9D96;
      }

      .tiles article.style2 > .image:before {
        background-color: #A1CCD1;
      }

      .tiles article.style3 > .image:before {
        background-color: #E9B384;
      }

      .tiles article.style4 > .image:before {
        background-color: #F9B572;
      }

      .tiles article.style5 > .image:before {
        background-color: #99B080;
      }

      .tiles article.style6 > .image:before {
        background-color: #748E63;
      }