#my-anchor-name-list {
  anchor-name: --my-anchor-name-a, --my-anchor-name-b;
}

#my-target-name-list-a {
  position: absolute;
  right: anchor(--my-anchor-name-a left);
  bottom: anchor(--my-anchor-name-a top);
}

#my-target-name-list-b {
  position: absolute;
  left: anchor(--my-anchor-name-b right);
  top: anchor(--my-anchor-name-b bottom);
}