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<!DOCTYPE html>
<html class="reftest-wait">
<link rel="stylesheet" href="/fonts/ahem.css">
<style>
#grow-consistent {
font: 40px/2 Ahem;
width: 160px;
white-space: pre;
border: 1px solid gray;
}
#grow-line {
font: 40px/2 Ahem;
width: 160px;
white-space: pre;
border: 1px solid gray;
}
#shrink-consistent {
font: 8px/2 Ahem;
width: 64px;
white-space: pre;
border: 1px solid gray;
}
#shrink-line {
font: 8px/2 Ahem;
line-height: 2;
width: 64px;
white-space: pre;
border: 1px solid gray;
}
::highlight(my-highlight) {
background-color: rgba(255,128,128,0.5);
}
</style>
<div id="grow-consistent">ppp
pppp</div>
<div id="grow-line"><span style="font-size:80px">pp
</span>pppp</div>
<div id="shrink-consistent">ppp
pppppppp</div>
<div id="shrink-line"><span style="font-size:16px">pppp</span>
pppppppp</div>
<script>
document.fonts.ready.then(() => {
getSelection().selectAllChildren(document.querySelector('#grow-consistent'));
const container2 = document.querySelector('#grow-line');
const r2 = new StaticRange({startContainer:container2.firstChild.firstChild,
startOffset:1,
endContainer:container2.lastChild,
endOffset:container2.lastChild.length-1});
const text3 = document.querySelector('#shrink-consistent').firstChild;
const r3 = new StaticRange({startContainer:text3, startOffset:2,
endContainer:text3, endOffset:text3.length-2});
const container4 = document.querySelector('#shrink-line');
const r4 = new StaticRange({startContainer:container4.firstChild.firstChild,
startOffset:3,
endContainer:container4.lastChild,
endOffset:container4.lastChild.length-3});
CSS.highlights.set('my-highlight', new Highlight(r2, r3, r4));
document.documentElement.classList.remove('reftest-wait');
});
</script>