File: block-axis-constraint-changes-for-out-of-flow-box.html

package info (click to toggle)
thunderbird 1%3A140.3.0esr-1
  • links: PTS, VCS
  • area: main
  • in suites: forky
  • size: 4,608,620 kB
  • sloc: cpp: 7,671,641; javascript: 5,901,032; ansic: 3,899,013; python: 1,413,270; xml: 653,997; asm: 462,284; java: 180,948; sh: 113,489; makefile: 20,460; perl: 14,288; objc: 13,059; yacc: 4,583; pascal: 3,352; lex: 1,720; ruby: 1,222; exp: 762; sql: 715; awk: 580; php: 436; lisp: 430; sed: 70; csh: 10
file content (30 lines) | stat: -rw-r--r-- 836 bytes parent folder | download | duplicates (6) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
 
<!DOCTYPE html>
<link rel="help" href="https://drafts.csswg.org/css-position">
<link rel="match" href="block-axis-constraint-changes-for-out-of-flow-box-ref.html">
<meta name="assert" content="top anchored abs pos child moves when containing block border changes.">
<style>
.parent_block {
  position: relative;
  width: 200px;
  height: 100px;
  box-sizing: border-box;
}
.child {
  position: absolute;
  left: 0px;
  width: 50px;
  height: 50px;
  background-color: green;
}
</style>
<div class=parent_block>
  <div id=child_top class=child style="top: 0px;"></div>
</div>
<div class=parent_block>
  <div id=child_bottom class=child style="bottom: 0px;"></div>
</div>
<script>
document.body.offsetTop;
child_top.parentNode.style.borderTop = "50px solid blue";
child_bottom.parentNode.style.borderBottom = "50px solid blue";
</script>