lute;
}
#target.moved {
    margin-top: 100px;
    margin-left: 50px;
}
#target::before {
    position-area: center right;
    background: green;
    content:'';
}
#target::after {
    position-area: bottom center;
    background: green;
    content:'';
}
</style>
<div id=target></div>
<script>
  target.offsetTop;
  target.classList.add("moved");
</script>
