| <!doctype html> |
| <meta charset="utf-8"> |
| <title>CSS Scrollbars: scrollbar-width:none on the root element</title> |
| <link rel="author" title="Felipe Erias Morandeira" href="mailto:felipeerias@gmail.com" /> |
| <link rel="help" href="https://www.w3.org/TR/css-scrollbars-1/" /> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script src="/css/support/parsing-testcommon.js"></script> |
| <style> |
| :root { |
| /* CSS scrollbar properties applied to the root element |
| will be propagated to the viewport. */ |
| scrollbar-width: none; |
| /* Use scrollbar-gutter to reserve space for the scrollbar. */ |
| scrollbar-gutter: stable; |
| } |
| |
| :root, |
| body { |
| margin: 0; |
| padding: 0; |
| } |
| |
| #content { |
| height: 10vh; |
| width: 100%; |
| background: lightsalmon; |
| } |
| |
| #expander { |
| /* force vertical scroll */ |
| height: 200vh; |
| width: 300px; |
| background: gray; |
| } |
| </style> |
| |
| <body> |
| |
| <div id="content"></div> |
| |
| <div id="expander"></div> |
| |
| <script type="text/javascript"> |
| setup({ explicit_done: true }); |
| |
| test(function () { |
| let root = document.documentElement; |
| let body = document.body; |
| let content = document.getElementById('content'); |
| |
| assert_equals(root.offsetWidth, window.innerWidth, "viewport does not show a scrollbar"); |
| assert_equals(body.offsetWidth, root.offsetWidth, "body matches root"); |
| assert_equals(content.offsetWidth, body.offsetWidth, "content matches body"); |
| }, "viewport does not display a scrollbar"); |
| |
| done(); |
| |
| </script> |
| </body> |
