| <!-- |
| Copyright 2022 The Chromium Authors |
| Use of this source code is governed by a BSD-style license that can be |
| found in the LICENSE file. |
| --> |
| <!DOCTYPE html> |
| <meta charset="utf-8"> |
| <style> |
| body { |
| color: black; |
| background-color: white; |
| } |
| |
| h1::before { |
| content:'before'; |
| } |
| |
| h1::after { |
| content:'after'; |
| } |
| |
| h1::highlight(foo), h1::highlight(bar) { |
| color: purple; |
| } |
| |
| h1::highlight(foo) { |
| background-color: pink; |
| } |
| |
| h1::highlight(bar) { |
| background-color: aqua; |
| } |
| |
| h1::selection { |
| background-color: blue; |
| } |
| |
| body::highlight(bar) { |
| color: lightblue; |
| background-color: gray; |
| } |
| |
| body::selection { |
| text-shadow: red 5px 5px; |
| background-color: green; |
| } |
| |
| body::first-letter { |
| font-size: xx-large; |
| } |
| </style> |
| <body> |
| <h1>target</h1> |
| </body> |
