Codebase Browser
chromium
Go to App

chromium/third_party/blink/web_tests/fast/sub-pixel/snap-negative-location.html 

<!DOCTYPE html>
<html>
<body>
    <div style="position: absolute; top: -4.5px; left: -4.5px; width: 25px; height: 25px; background: navy;">&nbsp;</div>
    <div style="position: absolute; top: -4.5px; left: 20.5px; width: 25px; height: 25px; background: navy;">&nbsp;</div>
    <div style="position: absolute; top: 20.5px; left: -4.5px; width: 25px; height: 25px; background: navy;">&nbsp;</div>
    <div style="position: absolute; top: 20.5px; left: 20.5px; width: 25px; height: 25px; background: navy;">&nbsp;</div>
    <p style="position: absolute; top: 50px;">
        Figure above should appear as a solid dark blue square.
    </p>
</body>
</html>