71 lines
1.1 KiB
HTML
71 lines
1.1 KiB
HTML
<!DOCTYPE html>
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<html>
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<body>
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<style>
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#container {
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position: relative;
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}
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#host {
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width: 90px;
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height: 90px;
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border: solid 5px red;
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outline: none;
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}
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#host:not(:focus)::after {
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position: absolute;
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left: 5px;
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bottom: 5px;
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width: 90px;
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height: 45px;
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content: 'FAIL - not focused';
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}
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#host:focus {
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outline: solid 5px green;
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outline-offset: -5px;
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}
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#host div {
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background: red;
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width: 90px;
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height: 45px;
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}
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#overlay {
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position: absolute;
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top: 0;
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left: 0;
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background: green;
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display: block;
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width: 100px;
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height: 50px;
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}
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</style>
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<p>Test passes if you see a single 100px by 100px green box below.</p>
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<div id="container">
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<div id="host" tabindex=0><div>FAIL - misplaced</div></div>
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<div id="overlay"></div>
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</div>
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<script>
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var host = document.getElementById('host');
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var shadow = host.attachShadow({mode: 'closed'});
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shadow.innerHTML = `
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<style>
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div { background: green; width: 90px; height: 45px; }
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</style>
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<slot></slot>
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<div></div>
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`;
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host.getBoundingClientRect();
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host.focus();
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</script>
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</body>
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</html>
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