import FIREFOX_52_6_0esr_RELEASE from mozilla-esr52 hg repo

This commit is contained in:
Roy Tam 2018-01-19 03:59:58 +08:00
commit dcd9973243
150858 changed files with 23884658 additions and 0 deletions

View file

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<!DOCTYPE HTML>
<head>
<style>
.parent {
width: 200px;
height: 200px;
isolation: isolate;
}
.child {
width: 200px;
height: 200px;
mix-blend-mode: multiply;
background: green;
}
</style>
</head>
<body>
<div class="parent">
<div class="child">
</div>
</div>
</body>