<style>

div {
    position: absolute;
    top: 0;
    left: 0;
    width: 100px;
    height: 100px;
    background-color: black;

    will-change: transform;
    translate: 100px 100px;
    rotate: 180deg;
    scale: 0.5;
    transform: translate(-50px -50px);
}

div::after {
    content: "";
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 50%;
    background-color: gray;
}
    
</style>
<div></div>
<script src="resources/wait-until-animations-are-committed.js"></script>