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<html>
<head>
<meta http-equiv="content-type" content="text/html; charset=UTF-8">
<title>Embedded HTML document for abs-pos-non-replaced-icb-vlr-031 in 'writing-mode: vertical-lr'</title>
<!--
position absolute and 'vertical-lr' - overconstrained values with 'direction: ltr' in initial containing block
-->
<style type="text/css">
html
{
direction: ltr;
}
div
{
background-color: green;
border-left: green none 0px;
border-right: green none 0px;
height: 100px;
left: 60%;
margin-left: 0px;
margin-right: 0px;
position: absolute;
right: 40%;
top: 0px;
width: 20%;
writing-mode: vertical-lr;
}
/*
"
If the values are over-constrained, ignore the value for 'left' (in case the 'direction' property of the containing block is 'rtl') or 'right' (in case 'direction' is 'ltr') and solve for that value.
"
10.3.7 Absolutely positioned, non-replaced elements
So:
60% : left
+
0px : margin-left
+
0px : border-left-width
+
0px : padding-left
+
20% : width
+
0px : padding-right
+
0px : border-right-width
+
0px : margin-right
+
40% : right
====================
500px : width of containing block (width of Initial Containing Block)
becomes
300px : left (60% of 500px)
+
0px : margin-left
+
0px : border-left-width
+
0px : padding-left
+
100px : width (20% of 500px == 100px)
+
0px : padding-right
+
0px : border-right-width
+
0px : margin-right
+
ignore and solve : right
====================
500px : width of containing block (width of Initial Containing Block)
so used right offset value must be 100px .
*/
</style>
</head>
<body>
<div></div>
</body>
</html>