add display:none support and fix child ordering for absolute layout
1<!DOCTYPE html>
2<html lang="en">
3<head>
4 <script src="../scripts/gentest/test_helper.js"></script>
5 <link rel="stylesheet" type="text/css" href="../scripts/gentest/test_base_style.css">
6 <title>
7 Test description
8 </title>
9<head/>
10<body>
11
12<div id="test-root" style="width: 100px; height: 100px; flex-direction: row;">
13 <div style="flex: 1;"></div>
14 <div style="flex: 1; display:none; flex-direction: column;">
15 <div style="flex: 1; width: 20px;"></div>
16 </div>
17 <div style="flex: 1;"></div>
18</div>
19
20</body>
21</html>