ck before rendering the next frame.">
<script>
    const el = document.querySelector(".reftest-wait");
    setTimeout(() => {
        el.classList.remove('reftest-wait');
        }, 1300);
</script>
<style>
    .test {
        width: 128px;
        height: 64px;
        background-color: white;
        background-image:
        linear-gradient(45deg, #ccc 25%, transparent 25%),
        linear-gradient(-45deg, #ccc 25%, transparent 25%),
        linear-gradient(45deg, transparent 75%, #ccc 75%),
        line