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Diffstat (limited to 'testing/web-platform/tests/css/CSS2/abspos')
-rw-r--r--testing/web-platform/tests/css/CSS2/abspos/abspos-containing-block-initial-001-ref.xht22
-rw-r--r--testing/web-platform/tests/css/CSS2/abspos/abspos-containing-block-initial-001.xht25
-rw-r--r--testing/web-platform/tests/css/CSS2/abspos/abspos-containing-block-initial-004-ref.xht9
-rw-r--r--testing/web-platform/tests/css/CSS2/abspos/abspos-containing-block-initial-004a.xht11
-rw-r--r--testing/web-platform/tests/css/CSS2/abspos/abspos-containing-block-initial-004b.xht11
-rw-r--r--testing/web-platform/tests/css/CSS2/abspos/abspos-containing-block-initial-004c.xht11
-rw-r--r--testing/web-platform/tests/css/CSS2/abspos/abspos-containing-block-initial-004d.xht11
-rw-r--r--testing/web-platform/tests/css/CSS2/abspos/abspos-containing-block-initial-004e.xht11
-rw-r--r--testing/web-platform/tests/css/CSS2/abspos/abspos-containing-block-initial-004f.xht11
-rw-r--r--testing/web-platform/tests/css/CSS2/abspos/abspos-containing-block-initial-005-ref.xht8
-rw-r--r--testing/web-platform/tests/css/CSS2/abspos/abspos-containing-block-initial-005a.xht11
-rw-r--r--testing/web-platform/tests/css/CSS2/abspos/abspos-containing-block-initial-005b.xht11
-rw-r--r--testing/web-platform/tests/css/CSS2/abspos/abspos-containing-block-initial-005c.xht11
-rw-r--r--testing/web-platform/tests/css/CSS2/abspos/abspos-containing-block-initial-005d.xht11
-rw-r--r--testing/web-platform/tests/css/CSS2/abspos/abspos-containing-block-initial-007-ref.xht10
-rw-r--r--testing/web-platform/tests/css/CSS2/abspos/abspos-containing-block-initial-007.xht10
-rw-r--r--testing/web-platform/tests/css/CSS2/abspos/abspos-containing-block-initial-009-ref.xht8
-rw-r--r--testing/web-platform/tests/css/CSS2/abspos/abspos-containing-block-initial-009a.xht8
-rw-r--r--testing/web-platform/tests/css/CSS2/abspos/abspos-containing-block-initial-009b.xht8
-rw-r--r--testing/web-platform/tests/css/CSS2/abspos/abspos-containing-block-initial-009e.xht10
-rw-r--r--testing/web-platform/tests/css/CSS2/abspos/abspos-containing-block-initial-009f.xht10
-rw-r--r--testing/web-platform/tests/css/CSS2/abspos/abspos-in-block-in-inline-in-relpos-inline.html43
-rw-r--r--testing/web-platform/tests/css/CSS2/abspos/adjacent-to-relpos-inline-in-inline-that-had-block.html31
-rw-r--r--testing/web-platform/tests/css/CSS2/abspos/adjacent-to-relpos-inline-that-had-block.html29
-rw-r--r--testing/web-platform/tests/css/CSS2/abspos/between-float-and-text.html11
-rw-r--r--testing/web-platform/tests/css/CSS2/abspos/hypothetical-box-dynamic-ref.html23
-rw-r--r--testing/web-platform/tests/css/CSS2/abspos/hypothetical-box-dynamic.html37
-rw-r--r--testing/web-platform/tests/css/CSS2/abspos/hypothetical-inline-alone-on-second-line-ref.html7
-rw-r--r--testing/web-platform/tests/css/CSS2/abspos/hypothetical-inline-alone-on-second-line.html10
-rw-r--r--testing/web-platform/tests/css/CSS2/abspos/remove-block-between-inline-and-abspos.html22
-rw-r--r--testing/web-platform/tests/css/CSS2/abspos/static-inside-table-cell.html17
-rw-r--r--testing/web-platform/tests/css/CSS2/abspos/table-caption-is-containing-block-001.html34
-rw-r--r--testing/web-platform/tests/css/CSS2/abspos/table-caption-passes-abspos-up-001.html34
33 files changed, 536 insertions, 0 deletions
diff --git a/testing/web-platform/tests/css/CSS2/abspos/abspos-containing-block-initial-001-ref.xht b/testing/web-platform/tests/css/CSS2/abspos/abspos-containing-block-initial-001-ref.xht
new file mode 100644
index 0000000000..cafe2bd45c
--- /dev/null
+++ b/testing/web-platform/tests/css/CSS2/abspos/abspos-containing-block-initial-001-ref.xht
@@ -0,0 +1,22 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head>
+<title>CSS Test: Test for containing block for absolutely positioned elements being initial containing block</title>
+<link rel="author" title="Robert O'Callahan" href="mailto:robert@ocallahan.org" />
+<link rel="author" title="Mozilla Corporation" href="http://mozilla.com/" />
+<style type="text/css">
+body { margin:0; }
+.pos { position:absolute; width:100px; height:100px; }
+</style>
+</head>
+<body>
+<div style="height:10000px; margin:0; margin:10px; border:20px solid black; padding:30px;"></div>
+<script type="text/javascript">
+window.scrollTo(0,50);
+</script>
+<div style="top:0; left:60px; background:yellow;" class="pos"></div>
+<div style="right:0; top:60px; background:orange;" class="pos"></div>
+<div style="bottom:0; left:60px; background:brown;" class="pos"></div>
+<div style="left:0; top:60px; background:pink;" class="pos"></div>
+
+
+
+</body></html> \ No newline at end of file
diff --git a/testing/web-platform/tests/css/CSS2/abspos/abspos-containing-block-initial-001.xht b/testing/web-platform/tests/css/CSS2/abspos/abspos-containing-block-initial-001.xht
new file mode 100644
index 0000000000..3cdcc3f35b
--- /dev/null
+++ b/testing/web-platform/tests/css/CSS2/abspos/abspos-containing-block-initial-001.xht
@@ -0,0 +1,25 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head>
+<title>CSS Test: Test for containing block for absolutely positioned elements being initial containing block</title>
+<link rel="author" title="Robert O'Callahan" href="mailto:robert@ocallahan.org" />
+<link rel="author" title="Mozilla Corporation" href="http://mozilla.com/" />
+<link rel="help" href="http://www.w3.org/TR/CSS21/visudet.html#containing-block-details" />
+<link rel="match" href="abspos-containing-block-initial-001-ref.xht"/>
+<meta name="assert" content="If there is no such ancestor, the containing block is the initial containing block." />
+<meta name="flags" content="dom" />
+<style type="text/css">
+html { margin:10px; border:20px solid black; padding:30px; }
+body { height:10000px; margin:0; }
+div { position:absolute; width:100px; height:100px; }
+</style>
+</head>
+<body>
+<script type="text/javascript">
+window.scrollTo(0,50);
+</script>
+<div style="top:0; background:yellow;"></div>
+<div style="right:0; background:orange;"></div>
+<div style="bottom:0; background:brown;"></div>
+<div style="left:0; background:pink;"></div>
+
+
+</body></html> \ No newline at end of file
diff --git a/testing/web-platform/tests/css/CSS2/abspos/abspos-containing-block-initial-004-ref.xht b/testing/web-platform/tests/css/CSS2/abspos/abspos-containing-block-initial-004-ref.xht
new file mode 100644
index 0000000000..5a810a8f15
--- /dev/null
+++ b/testing/web-platform/tests/css/CSS2/abspos/abspos-containing-block-initial-004-ref.xht
@@ -0,0 +1,9 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml" style="background:yellow;"><head><title>CSS Test: Test for containing block for absolutely positioned elements being initial containing block</title>
+<link rel="author" title="Robert O'Callahan" href="mailto:robert@ocallahan.org" />
+<link rel="author" title="Mozilla Corporation" href="http://mozilla.com/" />
+</head><body>
+<div style="position:absolute; top:100px; left:100px; width:100px; height:100px;
+ border:10px solid black;"></div>
+
+
+</body></html> \ No newline at end of file
diff --git a/testing/web-platform/tests/css/CSS2/abspos/abspos-containing-block-initial-004a.xht b/testing/web-platform/tests/css/CSS2/abspos/abspos-containing-block-initial-004a.xht
new file mode 100644
index 0000000000..2c5e72c28d
--- /dev/null
+++ b/testing/web-platform/tests/css/CSS2/abspos/abspos-containing-block-initial-004a.xht
@@ -0,0 +1,11 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml" style="position:absolute; left:100px; top:100px; width:100px; height:100px;
+ background:yellow; border:10px solid black;"><head><title>CSS Test: Test for containing block for absolutely positioned elements being initial containing block</title>
+<link rel="author" title="Robert O'Callahan" href="mailto:robert@ocallahan.org" />
+<link rel="author" title="Mozilla Corporation" href="http://mozilla.com/" />
+<link rel="help" href="http://www.w3.org/TR/CSS21/visudet.html#containing-block-details" />
+<link rel="match" href="abspos-containing-block-initial-004-ref.xht"/>
+<meta name="assert" content="If there is no such ancestor, the containing block is the initial containing block." />
+</head><body>
+
+
+</body></html> \ No newline at end of file
diff --git a/testing/web-platform/tests/css/CSS2/abspos/abspos-containing-block-initial-004b.xht b/testing/web-platform/tests/css/CSS2/abspos/abspos-containing-block-initial-004b.xht
new file mode 100644
index 0000000000..1af1e5431c
--- /dev/null
+++ b/testing/web-platform/tests/css/CSS2/abspos/abspos-containing-block-initial-004b.xht
@@ -0,0 +1,11 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml" style="position:fixed; left:100px; top:100px; width:100px; height:100px;
+ background:yellow; border:10px solid black;"><head><title>CSS Test: Test for containing block for absolutely positioned elements being initial containing block</title>
+<link rel="author" title="Robert O'Callahan" href="mailto:robert@ocallahan.org" />
+<link rel="author" title="Mozilla Corporation" href="http://mozilla.com/" />
+<link rel="help" href="http://www.w3.org/TR/CSS21/visudet.html#containing-block-details" />
+<link rel="match" href="abspos-containing-block-initial-004-ref.xht"/>
+<meta name="assert" content="If there is no such ancestor, the containing block is the initial containing block." />
+</head><body>
+
+
+</body></html> \ No newline at end of file
diff --git a/testing/web-platform/tests/css/CSS2/abspos/abspos-containing-block-initial-004c.xht b/testing/web-platform/tests/css/CSS2/abspos/abspos-containing-block-initial-004c.xht
new file mode 100644
index 0000000000..ceebc031b0
--- /dev/null
+++ b/testing/web-platform/tests/css/CSS2/abspos/abspos-containing-block-initial-004c.xht
@@ -0,0 +1,11 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml" style="position:absolute; left:100px; top:100px; width:100px; height:100px;
+ background:yellow; border:10px solid black; display:table;"><head><title>CSS Test: Test for containing block for absolutely positioned elements being initial containing block</title>
+<link rel="author" title="Robert O'Callahan" href="mailto:robert@ocallahan.org" />
+<link rel="author" title="Mozilla Corporation" href="http://mozilla.com/" />
+<link rel="help" href="http://www.w3.org/TR/CSS21/visudet.html#containing-block-details" />
+<link rel="match" href="abspos-containing-block-initial-004-ref.xht"/>
+<meta name="assert" content="If there is no such ancestor, the containing block is the initial containing block." />
+</head><body>
+
+
+</body></html> \ No newline at end of file
diff --git a/testing/web-platform/tests/css/CSS2/abspos/abspos-containing-block-initial-004d.xht b/testing/web-platform/tests/css/CSS2/abspos/abspos-containing-block-initial-004d.xht
new file mode 100644
index 0000000000..b310443483
--- /dev/null
+++ b/testing/web-platform/tests/css/CSS2/abspos/abspos-containing-block-initial-004d.xht
@@ -0,0 +1,11 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml" style="position:fixed; left:100px; top:100px; width:100px; height:100px;
+ background:yellow; border:10px solid black; display:table"><head><title>CSS Test: Test for containing block for absolutely positioned elements being initial containing block</title>
+<link rel="author" title="Robert O'Callahan" href="mailto:robert@ocallahan.org" />
+<link rel="author" title="Mozilla Corporation" href="http://mozilla.com/" />
+<link rel="help" href="http://www.w3.org/TR/CSS21/visudet.html#containing-block-details" />
+<link rel="match" href="abspos-containing-block-initial-004-ref.xht"/>
+<meta name="assert" content="If there is no such ancestor, the containing block is the initial containing block." />
+</head><body>
+
+
+</body></html> \ No newline at end of file
diff --git a/testing/web-platform/tests/css/CSS2/abspos/abspos-containing-block-initial-004e.xht b/testing/web-platform/tests/css/CSS2/abspos/abspos-containing-block-initial-004e.xht
new file mode 100644
index 0000000000..7fd8543dce
--- /dev/null
+++ b/testing/web-platform/tests/css/CSS2/abspos/abspos-containing-block-initial-004e.xht
@@ -0,0 +1,11 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml" style="display:table"><head><title>CSS Test: Test for containing block for absolutely positioned elements being initial containing block</title>
+<link rel="author" title="Robert O'Callahan" href="mailto:robert@ocallahan.org" />
+<link rel="author" title="Mozilla Corporation" href="http://mozilla.com/" />
+<link rel="help" href="http://www.w3.org/TR/CSS21/visudet.html#containing-block-details" />
+<link rel="match" href="abspos-containing-block-initial-004-ref.xht"/>
+<meta name="assert" content="If there is no such ancestor, the containing block is the initial containing block." />
+</head><body style="position:absolute; left:100px; top:100px; width:100px; height:100px; border:10px solid black;
+ background:yellow; margin:0">
+
+
+</body></html> \ No newline at end of file
diff --git a/testing/web-platform/tests/css/CSS2/abspos/abspos-containing-block-initial-004f.xht b/testing/web-platform/tests/css/CSS2/abspos/abspos-containing-block-initial-004f.xht
new file mode 100644
index 0000000000..d4268eaf64
--- /dev/null
+++ b/testing/web-platform/tests/css/CSS2/abspos/abspos-containing-block-initial-004f.xht
@@ -0,0 +1,11 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml" style="display:table"><head><title>CSS Test: Test for containing block for absolutely positioned elements being initial containing block</title>
+<link rel="author" title="Robert O'Callahan" href="mailto:robert@ocallahan.org" />
+<link rel="author" title="Mozilla Corporation" href="http://mozilla.com/" />
+<link rel="help" href="http://www.w3.org/TR/CSS21/visudet.html#containing-block-details" />
+<link rel="match" href="abspos-containing-block-initial-004-ref.xht"/>
+<meta name="assert" content="If there is no such ancestor, the containing block is the initial containing block." />
+</head><body style="position:fixed; left:100px; top:100px; width:100px; height:100px; border:10px solid black;
+ background:yellow; margin:0">
+
+
+</body></html> \ No newline at end of file
diff --git a/testing/web-platform/tests/css/CSS2/abspos/abspos-containing-block-initial-005-ref.xht b/testing/web-platform/tests/css/CSS2/abspos/abspos-containing-block-initial-005-ref.xht
new file mode 100644
index 0000000000..6aa89cdc2d
--- /dev/null
+++ b/testing/web-platform/tests/css/CSS2/abspos/abspos-containing-block-initial-005-ref.xht
@@ -0,0 +1,8 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml" style="background:yellow;"><head><title>CSS Test: Test for containing block for absolutely positioned elements being initial containing block</title>
+<link rel="author" title="Robert O'Callahan" href="mailto:robert@ocallahan.org" />
+<link rel="author" title="Mozilla Corporation" href="http://mozilla.com/" />
+</head><body style="margin:0">
+<div style="border:10px solid black; width:100px; height:100px;"></div>
+
+
+</body></html> \ No newline at end of file
diff --git a/testing/web-platform/tests/css/CSS2/abspos/abspos-containing-block-initial-005a.xht b/testing/web-platform/tests/css/CSS2/abspos/abspos-containing-block-initial-005a.xht
new file mode 100644
index 0000000000..f8ebb1a885
--- /dev/null
+++ b/testing/web-platform/tests/css/CSS2/abspos/abspos-containing-block-initial-005a.xht
@@ -0,0 +1,11 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml" style="position:absolute; width:100px; height:100px;
+ background:yellow; border:10px solid black;"><head><title>CSS Test: Test for containing block for absolutely positioned elements being initial containing block</title>
+<link rel="author" title="Robert O'Callahan" href="mailto:robert@ocallahan.org" />
+<link rel="author" title="Mozilla Corporation" href="http://mozilla.com/" />
+<link rel="help" href="http://www.w3.org/TR/CSS21/visudet.html#containing-block-details" />
+<link rel="match" href="abspos-containing-block-initial-005-ref.xht"/>
+<meta name="assert" content="If there is no such ancestor, the containing block is the initial containing block." />
+</head><body>
+
+
+</body></html> \ No newline at end of file
diff --git a/testing/web-platform/tests/css/CSS2/abspos/abspos-containing-block-initial-005b.xht b/testing/web-platform/tests/css/CSS2/abspos/abspos-containing-block-initial-005b.xht
new file mode 100644
index 0000000000..150f866435
--- /dev/null
+++ b/testing/web-platform/tests/css/CSS2/abspos/abspos-containing-block-initial-005b.xht
@@ -0,0 +1,11 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml" style="position:absolute; width:100px; height:100px; display:table;
+ background:yellow; border:10px solid black;"><head><title>CSS Test: Test for containing block for absolutely positioned elements being initial containing block</title>
+<link rel="author" title="Robert O'Callahan" href="mailto:robert@ocallahan.org" />
+<link rel="author" title="Mozilla Corporation" href="http://mozilla.com/" />
+<link rel="help" href="http://www.w3.org/TR/CSS21/visudet.html#containing-block-details" />
+<link rel="match" href="abspos-containing-block-initial-005-ref.xht"/>
+<meta name="assert" content="If there is no such ancestor, the containing block is the initial containing block." />
+</head><body>
+
+
+</body></html> \ No newline at end of file
diff --git a/testing/web-platform/tests/css/CSS2/abspos/abspos-containing-block-initial-005c.xht b/testing/web-platform/tests/css/CSS2/abspos/abspos-containing-block-initial-005c.xht
new file mode 100644
index 0000000000..dcbbe77840
--- /dev/null
+++ b/testing/web-platform/tests/css/CSS2/abspos/abspos-containing-block-initial-005c.xht
@@ -0,0 +1,11 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml" style="position:fixed; width:100px; height:100px;
+ background:yellow; border:10px solid black;"><head><title>CSS Test: Test for containing block for absolutely positioned elements being initial containing block</title>
+<link rel="author" title="Robert O'Callahan" href="mailto:robert@ocallahan.org" />
+<link rel="author" title="Mozilla Corporation" href="http://mozilla.com/" />
+<link rel="help" href="http://www.w3.org/TR/CSS21/visudet.html#containing-block-details" />
+<link rel="match" href="abspos-containing-block-initial-005-ref.xht"/>
+<meta name="assert" content="If there is no such ancestor, the containing block is the initial containing block." />
+</head><body>
+
+
+</body></html> \ No newline at end of file
diff --git a/testing/web-platform/tests/css/CSS2/abspos/abspos-containing-block-initial-005d.xht b/testing/web-platform/tests/css/CSS2/abspos/abspos-containing-block-initial-005d.xht
new file mode 100644
index 0000000000..0da42db807
--- /dev/null
+++ b/testing/web-platform/tests/css/CSS2/abspos/abspos-containing-block-initial-005d.xht
@@ -0,0 +1,11 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml" style="position:fixed; width:100px; height:100px; display:table;
+ background:yellow; border:10px solid black;"><head><title>CSS Test: Test for containing block for absolutely positioned elements being initial containing block</title>
+<link rel="author" title="Robert O'Callahan" href="mailto:robert@ocallahan.org" />
+<link rel="author" title="Mozilla Corporation" href="http://mozilla.com/" />
+<link rel="help" href="http://www.w3.org/TR/CSS21/visudet.html#containing-block-details" />
+<link rel="match" href="abspos-containing-block-initial-005-ref.xht"/>
+<meta name="assert" content="If there is no such ancestor, the containing block is the initial containing block." />
+</head><body>
+
+
+</body></html> \ No newline at end of file
diff --git a/testing/web-platform/tests/css/CSS2/abspos/abspos-containing-block-initial-007-ref.xht b/testing/web-platform/tests/css/CSS2/abspos/abspos-containing-block-initial-007-ref.xht
new file mode 100644
index 0000000000..3a78c0d70c
--- /dev/null
+++ b/testing/web-platform/tests/css/CSS2/abspos/abspos-containing-block-initial-007-ref.xht
@@ -0,0 +1,10 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>CSS Test: Test for containing block for absolutely positioned elements being initial containing block</title>
+<link rel="author" title="Robert O'Callahan" href="mailto:robert@ocallahan.org" />
+<link rel="author" title="Mozilla Corporation" href="http://mozilla.com/" />
+</head><body style="margin:0;">
+<div style="position:relative; top:100px; left:100px; height:100px; border:10px solid black;">
+ <div style="position:absolute; bottom:0; height:30px; border:10px solid orange;">
+ </div>
+
+
+</div></body></html> \ No newline at end of file
diff --git a/testing/web-platform/tests/css/CSS2/abspos/abspos-containing-block-initial-007.xht b/testing/web-platform/tests/css/CSS2/abspos/abspos-containing-block-initial-007.xht
new file mode 100644
index 0000000000..5adbb6daf4
--- /dev/null
+++ b/testing/web-platform/tests/css/CSS2/abspos/abspos-containing-block-initial-007.xht
@@ -0,0 +1,10 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml" style="position:relative; top:100px; left:100px; height:100px; border:10px solid black;"><head><title>CSS Test: Test for containing block for absolutely positioned elements being initial containing block</title>
+<link rel="author" title="Robert O'Callahan" href="mailto:robert@ocallahan.org" />
+<link rel="author" title="Mozilla Corporation" href="http://mozilla.com/" />
+<link rel="help" href="http://www.w3.org/TR/CSS21/visudet.html#containing-block-details" />
+<link rel="match" href="abspos-containing-block-initial-007-ref.xht"/>
+<meta name="assert" content="If there is no such ancestor, the containing block is the initial containing block." />
+</head><body style="position:absolute; margin:0; bottom:0; height:30px; border:10px solid orange;">
+
+
+</body></html> \ No newline at end of file
diff --git a/testing/web-platform/tests/css/CSS2/abspos/abspos-containing-block-initial-009-ref.xht b/testing/web-platform/tests/css/CSS2/abspos/abspos-containing-block-initial-009-ref.xht
new file mode 100644
index 0000000000..11e2e946ea
--- /dev/null
+++ b/testing/web-platform/tests/css/CSS2/abspos/abspos-containing-block-initial-009-ref.xht
@@ -0,0 +1,8 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>CSS Test: Test for containing block for absolutely positioned elements being initial containing block</title>
+<link rel="author" title="Robert O'Callahan" href="mailto:robert@ocallahan.org" />
+<link rel="author" title="Mozilla Corporation" href="http://mozilla.com/" />
+</head><body style="margin:0">
+<div style="position:fixed; width:50%; height:50%; left:50px; top:50px; border:10px solid black;"></div>
+
+
+</body></html> \ No newline at end of file
diff --git a/testing/web-platform/tests/css/CSS2/abspos/abspos-containing-block-initial-009a.xht b/testing/web-platform/tests/css/CSS2/abspos/abspos-containing-block-initial-009a.xht
new file mode 100644
index 0000000000..b7f8daf636
--- /dev/null
+++ b/testing/web-platform/tests/css/CSS2/abspos/abspos-containing-block-initial-009a.xht
@@ -0,0 +1,8 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml" style="width:50%; height:50%; margin:50px; border:10px solid black;"><head><title>CSS Test: Test for containing block for absolutely positioned elements being initial containing block</title>
+<link rel="author" title="Robert O'Callahan" href="mailto:robert@ocallahan.org" />
+<link rel="author" title="Mozilla Corporation" href="http://mozilla.com/" />
+<link rel="help" href="http://www.w3.org/TR/CSS21/visudet.html#containing-block-details" />
+<link rel="match" href="abspos-containing-block-initial-009-ref.xht"/>
+<meta name="assert" content="If there is no such ancestor, the containing block is the initial containing block." />
+</head><body>
+</body></html> \ No newline at end of file
diff --git a/testing/web-platform/tests/css/CSS2/abspos/abspos-containing-block-initial-009b.xht b/testing/web-platform/tests/css/CSS2/abspos/abspos-containing-block-initial-009b.xht
new file mode 100644
index 0000000000..8bbd8487af
--- /dev/null
+++ b/testing/web-platform/tests/css/CSS2/abspos/abspos-containing-block-initial-009b.xht
@@ -0,0 +1,8 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml" style="position:absolute; left:50px; top:50px; width:50%; height:50%; border:10px solid black;"><head><title>CSS Test: Test for containing block for absolutely positioned elements being initial containing block</title>
+<link rel="author" title="Robert O'Callahan" href="mailto:robert@ocallahan.org" />
+<link rel="author" title="Mozilla Corporation" href="http://mozilla.com/" />
+<link rel="help" href="http://www.w3.org/TR/CSS21/visudet.html#containing-block-details" />
+<link rel="match" href="abspos-containing-block-initial-009-ref.xht"/>
+<meta name="assert" content="If there is no such ancestor, the containing block is the initial containing block." />
+</head><body>
+</body></html> \ No newline at end of file
diff --git a/testing/web-platform/tests/css/CSS2/abspos/abspos-containing-block-initial-009e.xht b/testing/web-platform/tests/css/CSS2/abspos/abspos-containing-block-initial-009e.xht
new file mode 100644
index 0000000000..c392d2c153
--- /dev/null
+++ b/testing/web-platform/tests/css/CSS2/abspos/abspos-containing-block-initial-009e.xht
@@ -0,0 +1,10 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>CSS Test: Test for containing block for absolutely positioned elements being initial containing block</title>
+<link rel="author" title="Robert O'Callahan" href="mailto:robert@ocallahan.org" />
+<link rel="author" title="Mozilla Corporation" href="http://mozilla.com/" />
+<link rel="help" href="http://www.w3.org/TR/CSS21/visudet.html#containing-block-details" />
+<link rel="match" href="abspos-containing-block-initial-009-ref.xht"/>
+<meta name="assert" content="If there is no such ancestor, the containing block is the initial containing block." />
+</head><body style="position:absolute; width:50%; height:50%; top:50px; left:50px; margin:0; border:10px solid black;">
+
+
+</body></html> \ No newline at end of file
diff --git a/testing/web-platform/tests/css/CSS2/abspos/abspos-containing-block-initial-009f.xht b/testing/web-platform/tests/css/CSS2/abspos/abspos-containing-block-initial-009f.xht
new file mode 100644
index 0000000000..11cb450270
--- /dev/null
+++ b/testing/web-platform/tests/css/CSS2/abspos/abspos-containing-block-initial-009f.xht
@@ -0,0 +1,10 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml" style="position:relative; height:50%;"><head><title>CSS Test: Test for containing block for absolutely positioned elements being initial containing block</title>
+<link rel="author" title="Robert O'Callahan" href="mailto:robert@ocallahan.org" />
+<link rel="author" title="Mozilla Corporation" href="http://mozilla.com/" />
+<link rel="help" href="http://www.w3.org/TR/CSS21/visudet.html#containing-block-details" />
+<link rel="match" href="abspos-containing-block-initial-009-ref.xht"/>
+<meta name="assert" content="If there is no such ancestor, the containing block is the initial containing block." />
+</head><body style="position:absolute; width:50%; top:50px; left:50px; height:100%; margin:0; border:10px solid black;">
+
+
+</body></html> \ No newline at end of file
diff --git a/testing/web-platform/tests/css/CSS2/abspos/abspos-in-block-in-inline-in-relpos-inline.html b/testing/web-platform/tests/css/CSS2/abspos/abspos-in-block-in-inline-in-relpos-inline.html
new file mode 100644
index 0000000000..478251bcf1
--- /dev/null
+++ b/testing/web-platform/tests/css/CSS2/abspos/abspos-in-block-in-inline-in-relpos-inline.html
@@ -0,0 +1,43 @@
+<!DOCTYPE html>
+<link rel="author" title="Morten Stenshorne" href="mstensho@chromium.org">
+<link rel="help" href="https://www.w3.org/TR/CSS22/visudet.html#containing-block-details">
+<link rel="help" href="https://www.w3.org/TR/CSS22/visuren.html#anonymous-block-level">
+<style>
+ body { margin: 0px;}
+ .rel { position:relative; }
+ .inline-block { display:inline-block; width:100px; height:1px; }
+ .inline-block.large { width:200px; }
+ #target { position:absolute; width:100%; height:100px; background:green; }
+ #target-fixed { position:fixed; width:100%; height:100px; background:yellow; }
+</style>
+<p>There should be a green square, and a yellow rectangle below.</p>
+<div style="height:200px;">
+ <span class="rel" id="notContainingBlockOfTarget">
+ <div class="large inline-block"></div>
+ <br>
+ <span id="containingBlockOfTarget" class="rel">
+ <div class="inline-block"></div>
+ <span>
+ <div>
+ <div id="target-fixed"></div>
+ <div id="target"></div>
+ </div>
+ </span>
+ <div class="inline-block"></div></span><br>
+ <div class="large inline-block"></div>
+ </span>
+</div>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script>
+ test(()=> {
+ assert_equals(document.getElementById("target").offsetWidth,
+ // `offsetWidth` is not interoperable for block-in-inline.
+ // Use the size of ".inline-block" to avoid this.
+ document.querySelector("#containingBlockOfTarget .inline-block").offsetWidth);
+ }, "position:absolute should be sized by the right ancestor");
+ test(()=> {
+ assert_equals(document.getElementById("target-fixed").offsetWidth,
+ document.body.offsetWidth);
+ }, "position:fixed should be sized by the right ancestor");
+</script>
diff --git a/testing/web-platform/tests/css/CSS2/abspos/adjacent-to-relpos-inline-in-inline-that-had-block.html b/testing/web-platform/tests/css/CSS2/abspos/adjacent-to-relpos-inline-in-inline-that-had-block.html
new file mode 100644
index 0000000000..1859ff8300
--- /dev/null
+++ b/testing/web-platform/tests/css/CSS2/abspos/adjacent-to-relpos-inline-in-inline-that-had-block.html
@@ -0,0 +1,31 @@
+<!DOCTYPE html>
+<link rel="author" title="Morten Stenshorne" href="mstensho@chromium.org">
+<link rel="help" href="https://www.w3.org/TR/CSS22/visudet.html#containing-block-details">
+<link rel="help" href="https://www.w3.org/TR/CSS22/visuren.html#anonymous-block-level">
+<p>There should be a green square below, and no red.</p>
+<div style="position:relative; width:100px; height:100px; background:red;">
+ <span>
+ <span id="posMe">
+ <div id="removeMe"></div>
+ </span>
+ </span>
+ <span>
+ <div>
+ <div id="target" style="position:absolute; width:100%; height:100%; background:green;"></div>
+ </div>
+ </span>
+</div>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script>
+ test(()=> {
+ document.body.offsetTop;
+ removeMe.style.display = "none";
+ document.body.offsetTop;
+ posMe.style.position = "relative";
+ assert_equals(document.getElementById("target").offsetWidth, 100);
+ assert_equals(document.getElementById("target").offsetHeight, 100);
+ assert_equals(document.getElementById("target").offsetLeft, 0);
+ assert_equals(document.getElementById("target").offsetTop, 0);
+ }, "Make sure that we're sized by the right ancestor");
+</script>
diff --git a/testing/web-platform/tests/css/CSS2/abspos/adjacent-to-relpos-inline-that-had-block.html b/testing/web-platform/tests/css/CSS2/abspos/adjacent-to-relpos-inline-that-had-block.html
new file mode 100644
index 0000000000..293b88f520
--- /dev/null
+++ b/testing/web-platform/tests/css/CSS2/abspos/adjacent-to-relpos-inline-that-had-block.html
@@ -0,0 +1,29 @@
+<!DOCTYPE html>
+<link rel="author" title="Morten Stenshorne" href="mstensho@chromium.org">
+<link rel="help" href="https://www.w3.org/TR/CSS22/visudet.html#containing-block-details">
+<link rel="help" href="https://www.w3.org/TR/CSS22/visuren.html#anonymous-block-level">
+<p>There should be a green square below, and no red.</p>
+<div style="position:relative; width:100px; height:100px; background:red;">
+ <span id="posMe">
+ <div id="removeMe"></div>
+ </span>
+ <span>
+ <div>
+ <div id="target" style="position:absolute; width:100%; height:100%; background:green;"></div>
+ </div>
+ </span>
+</div>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script>
+ test(()=> {
+ document.body.offsetTop;
+ removeMe.style.display = "none";
+ document.body.offsetTop;
+ posMe.style.position = "relative";
+ assert_equals(document.getElementById("target").offsetWidth, 100);
+ assert_equals(document.getElementById("target").offsetHeight, 100);
+ assert_equals(document.getElementById("target").offsetLeft, 0);
+ assert_equals(document.getElementById("target").offsetTop, 0);
+ }, "Make sure that we're sized by the right ancestor");
+</script>
diff --git a/testing/web-platform/tests/css/CSS2/abspos/between-float-and-text.html b/testing/web-platform/tests/css/CSS2/abspos/between-float-and-text.html
new file mode 100644
index 0000000000..b4c933e8d8
--- /dev/null
+++ b/testing/web-platform/tests/css/CSS2/abspos/between-float-and-text.html
@@ -0,0 +1,11 @@
+<!DOCTYPE html>
+<title>Auto-positioned abspos after text, before float</title>
+<link rel="author" title="Morten Stenshorne" href="mstensho@chromium.org">
+<link rel="help" href="https://www.w3.org/TR/CSS22/visudet.html#abs-non-replaced-width" title="10.3.7 Absolutely positioned, non-replaced elements">
+<link rel="match" href="../../reference/ref-filled-green-200px-square.html">
+<p>Test passes if there is a filled green square and <strong>no red</strong>.</p>
+<div style="line-height:20px; margin-top:-20px;">
+ &nbsp;
+ <div style="position:absolute; width:200px; height:200px; background:green;"></div>
+ <div style="float:left; margin-top:20px; width:200px; height:200px; background:red;"></div>
+</div>
diff --git a/testing/web-platform/tests/css/CSS2/abspos/hypothetical-box-dynamic-ref.html b/testing/web-platform/tests/css/CSS2/abspos/hypothetical-box-dynamic-ref.html
new file mode 100644
index 0000000000..feb01b0515
--- /dev/null
+++ b/testing/web-platform/tests/css/CSS2/abspos/hypothetical-box-dynamic-ref.html
@@ -0,0 +1,23 @@
+<!doctype html>
+<title>CSS Test Reference</title>
+<link rel="author" title="Emilio Cobos Álvarez" href="mailto:emilio@crisal.io">
+<link rel="author" title="Mozilla" href="https://mozilla.org">
+<style>
+ div {
+ font: 16px / 1 monospace;
+ text-align: center;
+ margin: 5px;
+ position: relative;
+ min-height: 30px;
+ }
+ span {
+ position: absolute;
+ }
+</style>
+<p>Should see two words at the same horizontal position below:</p>
+<div>
+ <span>Foo</span>
+</div>
+<div>
+ <span>Foo</span>
+</div>
diff --git a/testing/web-platform/tests/css/CSS2/abspos/hypothetical-box-dynamic.html b/testing/web-platform/tests/css/CSS2/abspos/hypothetical-box-dynamic.html
new file mode 100644
index 0000000000..7c7348727b
--- /dev/null
+++ b/testing/web-platform/tests/css/CSS2/abspos/hypothetical-box-dynamic.html
@@ -0,0 +1,37 @@
+<!doctype html>
+<html class="reftest-wait">
+<title>Layout is correctly updated when the hypothetical display of an element changes, even though the final computed display doesn't</title>
+<link rel="author" title="Emilio Cobos Álvarez" href="mailto:emilio@crisal.io">
+<link rel="author" title="Mozilla" href="https://mozilla.org">
+<link rel="help" href="https://drafts.csswg.org/css2/visudet.html#abs-non-replaced-height" title="10.6.4 Absolutely positioned, non-replaced elements">
+<link rel="match" href="hypothetical-box-dynamic-ref.html">
+<style>
+ div {
+ font: 16px / 1 monospace;
+ text-align: center;
+ margin: 5px;
+ position: relative;
+ min-height: 30px;
+ }
+ span {
+ position: absolute;
+ }
+ .block {
+ display: block;
+ }
+</style>
+<p>Should see two words at the same horizontal position below:</p>
+<div>
+ <span class="block">Foo</span>
+</div>
+<div>
+ <span>Foo</span>
+</div>
+<script>
+onload = function() {
+ requestAnimationFrame(() => requestAnimationFrame(() => {
+ document.querySelector(".block").className = "";
+ document.documentElement.className = "";
+ }));
+}
+</script>
diff --git a/testing/web-platform/tests/css/CSS2/abspos/hypothetical-inline-alone-on-second-line-ref.html b/testing/web-platform/tests/css/CSS2/abspos/hypothetical-inline-alone-on-second-line-ref.html
new file mode 100644
index 0000000000..1ceebb0f7e
--- /dev/null
+++ b/testing/web-platform/tests/css/CSS2/abspos/hypothetical-inline-alone-on-second-line-ref.html
@@ -0,0 +1,7 @@
+<!DOCTYPE html>
+<link rel="author" title="Morten Stenshorne" href="mstensho@chromium.org">
+<p>The second line should be just below the first line.</p>
+<div style="padding-left:100px;">
+ Line 1<br>
+ Line 2
+</div>
diff --git a/testing/web-platform/tests/css/CSS2/abspos/hypothetical-inline-alone-on-second-line.html b/testing/web-platform/tests/css/CSS2/abspos/hypothetical-inline-alone-on-second-line.html
new file mode 100644
index 0000000000..b06c54f69c
--- /dev/null
+++ b/testing/web-platform/tests/css/CSS2/abspos/hypothetical-inline-alone-on-second-line.html
@@ -0,0 +1,10 @@
+<!DOCTYPE html>
+<title>Auto-positioned out-of-flow positioned box that would have been the sole piece of content on a second line, had it not been out-of-flow positioned</title>
+<link rel="author" title="Morten Stenshorne" href="mstensho@chromium.org">
+<link rel="help" href="https://www.w3.org/TR/CSS22/visudet.html#abs-non-replaced-height" title="10.6.4 Absolutely positioned, non-replaced elements">
+<link rel="match" href="hypothetical-inline-alone-on-second-line-ref.html" />
+<p>The second line should be just below the first line.</p>
+<span style="padding-left:100px;">
+ Line 1<br>
+ <span style="position:absolute; padding-left:100px;">Line 2</span>
+</span>
diff --git a/testing/web-platform/tests/css/CSS2/abspos/remove-block-between-inline-and-abspos.html b/testing/web-platform/tests/css/CSS2/abspos/remove-block-between-inline-and-abspos.html
new file mode 100644
index 0000000000..977f063bca
--- /dev/null
+++ b/testing/web-platform/tests/css/CSS2/abspos/remove-block-between-inline-and-abspos.html
@@ -0,0 +1,22 @@
+<!DOCTYPE html>
+<title>Removing block between inline and float should put the two on the same line</title>
+<link rel="author" title="Morten Stenshorne" href="mstensho@chromium.org">
+<link rel="help" href="https://www.w3.org/TR/CSS22/visuren.html#absolute-positioning" title="9.6 Absolute positioning">
+<link rel="match" href="../../reference/ref-filled-green-200px-square.html">
+<p>Test passes if there is a filled green square and <strong>no red</strong>.</p>
+<!-- This is a block with block children, so inlines need to be wrapped inside
+ anonymous blocks. A float and out-of-flow positioned box is neutral here,
+ in that it can either live among block children OR among inline
+ children. If it is (or becomes) sibling of an inline child, though, it
+ should be wrapped inside the same anonymous block as the inline, or layout
+ will be wrong. -->
+<div style="width:200px; background:red;">
+ <div style="height:50px; background:green;"></div>
+ <div style="display:inline-block; vertical-align:top; width:100px; height:150px; background:green;"></div>
+ <div id="removeMe" style="height:100px;"></div>
+ <span style="position:absolute; width:100px; height:150px; background:green;"></span>
+</div>
+<script>
+ document.body.offsetTop; // Trigger layout.
+ document.getElementById("removeMe").style.display = "none";
+</script>
diff --git a/testing/web-platform/tests/css/CSS2/abspos/static-inside-table-cell.html b/testing/web-platform/tests/css/CSS2/abspos/static-inside-table-cell.html
new file mode 100644
index 0000000000..712bfbaf1e
--- /dev/null
+++ b/testing/web-platform/tests/css/CSS2/abspos/static-inside-table-cell.html
@@ -0,0 +1,17 @@
+<!DOCTYPE html>
+<title>Static position inside table cell</title>
+<link rel="author" title="Aleks Totic" href="atotic@chromium.org">
+<link rel="help" href="https://www.w3.org/TR/CSS22/visudet.html#abs-non-replaced-width" title="10.3.7 Absolutely positioned, non-replaced elements">
+<link rel="match" href="../../reference/ref-filled-green-100px-square.xht">
+<p>Test passes if there is a filled green square and <strong>no red</strong>.</p>
+<div id="container" style="position:relative;">
+ <div id="changeMe" style="height:100px;"></div>
+ <div style="display:table-cell;">
+ <div style="position:absolute; width:100px; height:100px; background:green;"></div>
+ <div style="width:100px; height:100px; background:red;"></div>
+ </div>
+</div>
+<script>
+ document.body.offsetTop;
+ document.querySelector('#changeMe').style.height = "auto";
+</script>
diff --git a/testing/web-platform/tests/css/CSS2/abspos/table-caption-is-containing-block-001.html b/testing/web-platform/tests/css/CSS2/abspos/table-caption-is-containing-block-001.html
new file mode 100644
index 0000000000..9e6eeb0c7a
--- /dev/null
+++ b/testing/web-platform/tests/css/CSS2/abspos/table-caption-is-containing-block-001.html
@@ -0,0 +1,34 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<link rel="author" title="David Grogan" href="dgrogan@chromium.org">
+<link rel="help" href="https://www.w3.org/TR/CSS22/tables.html#model">
+<link rel="match" href="../../reference/ref-filled-green-100px-square.xht">
+<meta name="assert" content="relpos caption is containing block for abspos child" />
+<title>
+Captions and abspos descendants
+</title>
+
+<style>
+caption, div {
+ height:100px;
+ width:50px;
+ background:green;
+}
+#redSquare {
+ height: 100px;
+ width: 100px;
+ background-color: red;
+ position: absolute;
+ z-index: -1;
+}
+</style>
+
+<p>Test passes if there is a filled green square and <strong>no red</strong>.</p>
+<div id="redSquare"></div>
+
+<table>
+ <caption style="position:relative">
+ <div style="position:absolute; left:50px;">
+ </div>
+ </caption>
+</table>
diff --git a/testing/web-platform/tests/css/CSS2/abspos/table-caption-passes-abspos-up-001.html b/testing/web-platform/tests/css/CSS2/abspos/table-caption-passes-abspos-up-001.html
new file mode 100644
index 0000000000..008c07d455
--- /dev/null
+++ b/testing/web-platform/tests/css/CSS2/abspos/table-caption-passes-abspos-up-001.html
@@ -0,0 +1,34 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<link rel="author" title="David Grogan" href="dgrogan@chromium.org">
+<link rel="help" href="https://www.w3.org/TR/CSS22/tables.html#model">
+<link rel="match" href="../../reference/ref-filled-green-100px-square.xht">
+<meta name="assert" content="non-containing block caption passes abspos child to its parent" />
+<title>
+Captions and abspos descendants
+</title>
+
+<style>
+caption, div {
+ height:100px;
+ width:50px;
+ background:green;
+}
+#redSquare {
+ height: 100px;
+ width: 100px;
+ background-color: red;
+ position: absolute;
+ z-index: -1;
+}
+</style>
+
+<p>Test passes if there is a filled green square and <strong>no red</strong>.</p>
+<div id="redSquare"></div>
+
+<table style="position:relative">
+ <caption>
+ <div style="position:absolute; left:50px;">
+ </div>
+ </caption>
+</table>