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Test Info:
- This WPT test may be referenced by the following Test IDs:
- /css/css-pseudo/highlight-cascade/highlight-cascade-008.html - WPT Dashboard Interop Dashboard
<!DOCTYPE html>
<title>Custom property values from the originating element</title>
<link rel="author" title="Stephen Chenney" href="mailto:schenney@chromium.org">
<link rel="match" href="highlight-cascade-008-ref.html">
<meta name="assert" value="This test verifies that custom properties from the originating element are used to resolve var() on highlight pseudos.">
<meta name="fuzzy" content="0-255;0-10">
<script src="../support/selections.js"></script>
<style>
:root {
--background-color: green;
--decoration-color: yellow;
}
::selection {
--background-color: cyan;
--decoration-color: magenta;
}
div::selection {
background-color: var(--background-color, red);
text-decoration-line: underline;
text-decoration-style: line;
text-decoration-color: var(--decoration-color, red);
}
span {
--background-color: blue;
}
span::selection {
--background-color: purple;
background-color: var(--background-color, red);
}
</style>
<div style="width: 300px">PASS if background-color is green when selected, <span>except this which is blue</span>, and underline is yellow.</div>
<script>
selectNodeContents(document.querySelector("div"));
</script>