<!DOCTYPE html><scriptsrc="/resources/testharness.js"></script><scriptsrc="/resources/testharnessreport.js"></script><divid='container'><divid='element'></div></div><script>varelement=document.getElementById('element');varcontainer=document.getElementById('container');test(function(){element.style.fontSize='10px';element.style.border='none';varplayer=element.animate([{borderBottomWidth:'300px'},{borderBottomWidth:'10em'}],10);player.pause();player.currentTime=5;element.style.border='solid';assert_equals(getComputedStyle(element).borderBottomWidth,'200px');},'Border width responsive to border style changes');test(function(){element.style.fontSize='50px';element.style.border='solid';varplayer=element.animate([{borderBottomWidth:'300px'},{borderBottomWidth:'10em'}],10);player.pause();player.currentTime=5;element.style.fontSize='10px';assert_equals(getComputedStyle(element).borderBottomWidth,'200px');},'Border width responsive to font size changes');</script>