attr-notype-fallback-ref.html | Explore in Territory

<!DOCTYPE html>
<style>
  #one::after {
    content: "Fallback value";
  }

  #two::after {
    content: "Not fallback value";
  }

  #three::after {
    content: "";
  }

  #four::after {
    content: "";
  }

  #five::after {
    content: "";
  }

  #six::after {
    content: "";
  }
</style>

<div id="one"></div>
<div id="two"></div>
<div id="three"></div>
<div id="four"></div>
<div id="five"></div>
<div id="six"></div>

chromium/third_party/blink/web_tests/external/wpt/css/css-values/attr-notype-fallback-ref.html