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
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
|
<!DOCTYPE html>
<html reftest-async-scroll
reftest-displayport-x="0" reftest-displayport-y="0"
reftest-displayport-w="800" reftest-displayport-h="2000"
reftest-async-scroll-x="0" reftest-async-scroll-y="50">
<title>position:fixed should not be clipped by the subframe clip, but it should be clipped by the "clip" clip, and the "clip" clip should be moved by the subframe.</title>
<style>
body {
margin: 0;
height: 4000px;
}
.subframe {
margin-top: 300px;
width: 400px;
height: 400px;
overflow: auto;
}
.subframeScrolled {
height: 800px;
position: relative;
}
.absoluteClip {
position: absolute;
top: 0px;
left: 100px;
width: 200px;
height: 200px;
background: red;
clip: rect(auto auto auto auto);
}
.fixed {
position: fixed;
top: 0;
right: 0;
bottom: 0;
left: 0;
background: linear-gradient(lime, lime) black 0 100px no-repeat;
background-size: 100% 200px;
}
</style>
<div class="subframe"
reftest-displayport-x="0" reftest-displayport-y="0"
reftest-displayport-w="400" reftest-displayport-h="800"
reftest-async-scroll-x="0" reftest-async-scroll-y="150">
<div class="subframeScrolled">
<div class="absoluteClip">
<div class="fixed"></div>
</div>
</div>
</div>
|
