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<!DOCTYPE html>
<html>
<head>
<title>CSS Flexible Box Test: justify-content_center</title>
<meta name="assert" content="Check if the web engine can identify the justify-content value center." />
<style>
#test01, #test02, #test03{
text-align:center;
font-size: 20px;
width: 30px;
}
#test01{
background: #7FFF00;
}
#test02{
background: #00FFFF;
}
#test03{
background: #4169E1;
}
#test{
background: #ff0000;
height: 200px;
width: 200px;
display: flex;
justify-content: center;
}
</style>
</head>
<body>
<p>Test passes if:<br>
1. the rectangle 1, 2, 3 show up in a row in a red rectangle and no gap between them.<br>
2. the rectangle 1, 2, 3 appear in middle of red rectangle.<br>
3. equal amounts of empty space between the left edge of the red rectangle and ractangle 1 and between the right edge of the red rectangle and rectangle 3.<br>
4. the height of the 1, 2, 3 is the same as the height of the red rectangle.</p>
<div id=test><div id=test01>1</div><div id=test02>2</div><div id=test03>3</div></div>
</body>
</html>