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<!DOCTYPE html>
<html>
<meta charset=utf-8>
<body>
<div>
The permission element should have some limits for the min/max-width/height:
<ul>
<li>min-width should be sufficient to fit the element text (depends on user agent implementation)</li>
<li>max-width should be at most 3x min-width</li>
<li>min-height should be sufficient to fit the element text (1em)</li>
<li>max-height should be at most 3x min-height</li>
<li>padding-left/top only work with width/height: auto and are at most 5em/1em</li>
<li>padding-right/bottom are copied over from padding-left/top in this case</li>
</ul>
</div>
<style>
#id1 {
font-size: 10px;
height: 10px;
border: 0px;
/* width set via JS */
}
#id2 {
font-size: 10px;
height: 30px;
border: 0px;
/* width set via JS */
}
#id3 {
font-size: 10px;
color:black;
background-color: black;
border: 1000px solid darkmagenta;
/* Used to compute width which will then have the padding
artificially added in JS */
width: fit-content;
height: fit-content;
}
</style>
<div><permission id="id1" type="geolocation"></permission></div>
<div><permission id="id2" type="camera"></permission></div>
<div><permission id="id3" type="microphone"></permission></div>
<script>
let el = document.getElementById("id1");
el.style.width = getComputedStyle(el).minWidth;
el = document.getElementById("id2");
el.style.width = getComputedStyle(el).maxWidth;
el = document.getElementById("id3");
let w = getComputedStyle(el).width;
let h = getComputedStyle(el).height;
el.style.width = `calc(${w} + 100px)`; // 100px is 2 * 5em;
el.style.height = `calc(${h} + 10px)`; // 10px is 2 * 5px; (the padding set in the test)
</script>
</body>
</html>
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