blob: 74d7c49febd926bdad0fbcfd3c9435c1983ad250 (
plain)
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<html class="reftest-wait">
<style>
#b {
writing-mode: vertical-rl;
content: url(data:image/gif;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=);
}
</style>
<script>
let pp;
document.addEventListener("MozReftestInvalidate", () => {
a.after("1")
a.insertAdjacentHTML("afterEnd", b.outerHTML);
pp = SpecialPowers.wrap(self).printPreview();
setTimeout(function() {
pp.close();
document.documentElement.className = "";
}, 400);
})
</script>
<math>
<munder>
<mn id="a">2</mn>
<dl id="b"></dl>
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