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--- a/testing/web-platform/tests/css/css-anchor-position/position-fallback-003.html
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@@ -1,142 +0,0 @@
-<!DOCTYPE html>
-<title>Tests fallback positions that overflow the inset-modified containing block regardless of scrolling</title>
-<link rel="help" href="https://drafts.csswg.org/css-anchor-1/#fallback">
-<link rel="author" href="mailto:xiaochengh@chromium.org">
-<script src="/resources/testharness.js"></script>
-<script src="/resources/testharnessreport.js"></script>
-<script src="/resources/check-layout-th.js"></script>
-<script src="support/test-common.js"></script>
-<style>
-body { margin: 0; }
-.ltr { direction: ltr; }
-.rtl { direction: rtl; }
-.vrl { writing-mode: vertical-rl; }
-.vlr { writing-mode: vertical-lr; }
-
-.cb {
- width: 200px;
- height: 200px;
- transform: scale(1);
-}
-
-.spacer {
- block-size: 50px;
-}
-
-.anchor {
- width: 100px;
- height: 100px;
- margin-inline-start: 50px;
- background: orange;
- anchor-name: --a;
-}
-
-.anchored {
- position: absolute;
- width: 50px;
- height: 50px;
- background: lime;
-}
-
-.exceeds-end {
- position-fallback: --exceeds-end;
-}
-
-/* Used on a element whose block and inline axes are the same with its
- containing block, so that the first two positions will exceed the end edges
- of the IMCB, and the last position will be used. */
-@position-fallback --exceeds-end {
- @try {
- left: 0;
- right: anchor(--a left);
- width: 100px;
- }
-
- @try {
- top: 0;
- bottom: anchor(--a top);
- height: 100px;
- }
-
- @try {
- top: 11px;
- left: 22px;
- }
-}
-
-.exceeds-start {
- position-fallback: --exceeds-start;
-}
-
-/* Used on a element whose block and inline axes are in the opposite directions
- of its containing block, so that the first two positions will exceed the
- start edges of the IMCB, and the last position will be used. */
-@position-fallback --exceeds-start {
- @try {
- bottom: 0;
- top: anchor(--a bottom);
- height: 100px;
- }
-
- @try {
- right: 0;
- left: anchor(--a right);
- width: 100px;
- }
-
- @try {
- top: 11px;
- left: 22px;
- }
-}
-
-.exceeds-size {
- position-fallback: --exceeds-size;
-}
-
-/* Both inset sides are `auto`, but the size is too big to fit in the containing
- block. */
-@position-fallback --exceeds-size {
- @try {
- top: anchor(--a bottom);
- left: auto;
- right: auto;
- width: 300px;
- }
-
- @try {
- left: anchor(--a right);
- top: auto;
- bottom: auto;
- height: 300px;
- }
-
- @try {
- top: 11px;
- left: 22px;
- }
-}
-</style>
-
-<body onload="checkLayoutForAnchorPos('.anchored')">
- <div class=cb>
- <div class=spacer></div>
- <div class=anchor></div>
- <div class="anchored exceeds-end"
- data-offset-x=22 data-offset-y=11></div>
- </div>
-
- <div class="cb rtl vrl">
- <div class=spacer></div>
- <div class=anchor></div>
- <div class="anchored ltr vlr exceeds-start"
- data-offset-x=22 data-offset-y=11></div>
- </div>
-
- <div class="cb">
- <div class=spacer></div>
- <div class=anchor></div>
- <div class="anchored exceeds-size"
- data-offset-x=22 data-offset-y=11></div>
- </div>
-</body>