<!DOCTYPE html> <meta charset="UTF-8"> <title>CSS Test: scrollbar style on body element should not be propagated to the viewport</title> <link rel="author" title="Xidorn Quan" href="https://www.upsuper.org"> <link rel="author" title="Mozilla" href="https://www.mozilla.org"> <link rel="help" href="https://drafts.csswg.org/css-scrollbars-1/#scrollbar-color-properties"> <link rel="match" href="viewport-scrollbar-body-ref.html"> <style> iframe { border: 1px solid black; width: 200px; height: 200px; } </style> <p>Test passes if the scrollbars in the following box are NOT styled:</p> <iframe src="support/viewport-scrollbar-body-frame.html"></iframe>