transform {
 child: transform {
  child: rounded-clip {
    child: container {
      repeat {
        bounds: 0 0 159 34;
        child: container {
          color {
            bounds: 0 0 10 10;
            color: rgb(168,168,168);
          }
          color {
            bounds: 10 0 10 10;
            color: rgb(84,84,84);
          }
          color {
            bounds: 0 10 10 10;
            color: rgb(84,84,84);
          }
          color {
            bounds: 10 10 10 10;
            color: rgb(168,168,168);
          }
        }
      }
    }
    clip: 0 0 159 34 / 6;
  }
  transform: scale(4, 4);
 }
 transform: translate(6, 20);
}

/* cover the rounded corners */
color {
  color: red;
  bounds: 6 20 25 25;
}
color {
  color: red;
  bounds: 617 20 25 25;
}
color {
  color: red;
  bounds: 6 131 25 25;
}
color {
  color: red;
  bounds: 617 131 25 25;
}