web-animations/responsive/minHeight.html

<!DOCTYPE html>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>

<div id='container'>
<div id='element'></div>
</div>

<script>
var element = document.getElementById('element');
var container = document.getElementById('container');

test(function() {
    element.style.fontSize = '10px';
    var player = element.animate([{minHeight: '3em'}, {minHeight: '5em'}], 10);
    player.pause();
    player.currentTime = 5;
    element.style.fontSize = '20px';
    assert_equals(getComputedStyle(element).minHeight, '80px');
}, 'minHeight responsive to style changes');

test(function() {
    element.style.fontSize = '10px';
    var player = element.animate([{minHeight: '30px'}, {minHeight: 'calc(30px - 2em)'}], 10);
    player.pause();
    player.currentTime = 7.5;
    element.style.fontSize = '40px';
    assert_equals(getComputedStyle(element).minHeight, '0px');
}, 'minHeight clamped to 0px');

</script>