@layer overscan {
ov-fault {
  position: absolute;
  inset: 0;
  z-index: 50;
  display: block;
  pointer-events: none;
  overflow: hidden;
}
ov-fault canvas {
  display: block;
  inline-size: 100%;
  block-size: 100%;
}
.ov-has-fault { position: relative; isolation: isolate; }
}