|  | <!DOCTYPE html> | 
|  | <meta charset="utf-8"> | 
|  | <title>-webkit-user-modify should be unsupported in contenteditable</title> | 
|  | <link rel="help" href="https://developer.mozilla.org/en-US/docs/Web/CSS/user-modify"> | 
|  | <script src="/resources/testharness.js"></script> | 
|  | <script src="/resources/testharnessreport.js"></script> | 
|  | <div id="contentEditableTrue" contenteditable="true"></div> | 
|  | <div id="contentEditablePlainText" contenteditable="plaintext-only"></div> | 
|  | <script> | 
|  | test(function() { | 
|  | const contentEditableTrue = document.getElementById('contentEditableTrue'); | 
|  | assert_equals(getComputedStyle(contentEditableTrue).getPropertyValue('-webkit-user-modify'), ''); | 
|  | }, 'contenteditable="true" doesn\'t use unsupported -webkit-user-modify property'); | 
|  |  | 
|  | test(function() { | 
|  | const contentEditablePlainText = document.getElementById('contentEditablePlainText'); | 
|  | assert_equals(getComputedStyle(contentEditablePlainText).getPropertyValue('-webkit-user-modify'), ''); | 
|  | }, 'contenteditable="plaintext-only" doesn\'t use unsupported -webkit-user-modify property'); | 
|  | </script> |