| <!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([{columnGap: '3em'}, {columnGap: '5em'}], 10); | 
 |     player.pause(); | 
 |     player.currentTime = 5; | 
 |     element.style.fontSize = '20px'; | 
 |     assert_equals(getComputedStyle(element).columnGap, '80px'); | 
 | }, 'column-gap responsive to style changes'); | 
 |  | 
 | test(function() { | 
 |     element.style.fontSize = '10px'; | 
 |     var player = element.animate([{columnGap: '40px'}, {columnGap: 'calc(40px - 2em)'}], 10); | 
 |     player.pause(); | 
 |  | 
 |     player.currentTime = 5; | 
 |     element.style.fontSize = '40px'; | 
 |     assert_equals(getComputedStyle(element).columnGap, '0px'); | 
 |  | 
 |     player.currentTime = 7.5; | 
 |     assert_equals(getComputedStyle(element).columnGap, '0px'); | 
 | }, 'column-gap clamped to 0px'); | 
 |  | 
 | test(function() { | 
 |     container.style.columnGap = 'normal'; | 
 |     var player = element.animate([{columnGap: 'inherit'}, {columnGap: '20px'}], 4000); | 
 |     player.pause(); | 
 |  | 
 |     player.currentTime = 1000; | 
 |     assert_equals(getComputedStyle(element).columnGap, 'normal'); | 
 |  | 
 |     container.style.columnGap = '100px'; | 
 |     assert_equals(getComputedStyle(element).columnGap, '80px'); | 
 |  | 
 |     container.style.columnGap = 'normal'; | 
 |     assert_equals(getComputedStyle(element).columnGap, 'normal'); | 
 | }, 'column-gap responsive to inherited changes'); | 
 | </script> |