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<!DOCTYPE html>
<html class="reftest-wait">
<head>
<meta charset="utf-8">
<title>Fraction parameters</title>
<style>
math, mspace {
font-size: 20px;
}
@font-face {
font-family: gapmin8000;
src: url("/fonts/math/stack-gapmin8000.woff");
}
#reference {
background: green;
}
#frame {
position: absolute;
border-top: 4px solid black;
border-bottom: 4px solid black;
width: 100%;
}
</style>
<script src="/mathml/support/fonts.js"></script>
<script>
function runTests() {
var div = document.getElementById("frame");
var refBox = document.getElementById("reference").getBoundingClientRect();
div.style.top = `${refBox.top-2}px`;
div.style.height = `${refBox.height-4}px`;
document.documentElement.classList.remove('reftest-wait');
}
window.addEventListener("load", () => { loadAllFonts().then(runTests); });
</script>
</head>
<body>
<p>
This test passes if the blue squares are aligned:
</p>
<p>
<math style="font-family: gapmin8000">
<mspace height="10em" depth="10em"/>
<mfrac linethickness="0px">
<mspace width="3em" depth="1em"/>
<mspace id="reference" width="3em" height=".5em" depth=".5em"/>
</mfrac>
<mfrac linethickness="0px">
<mspace width="3em" depth="1em"/>
<mspace width="1em" height=".5em" depth=".5em" style="background: blue"/>
</mfrac>
<mfrac linethickness="0px">
<mspace width="3em" depth="1.5em"/>
<mspace width="1em" height="1em" style="background: blue"/>
</mfrac>
<mfrac linethickness="0px">
<mspace width="3em" depth=".5em"/>
<mspace width="1em" depth="1em" style="background: blue"/>
</mfrac>
</math>
</p>
<div id="frame"></div>
</body>
</html>