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<!DOCTYPE html>
<html lang="en" >
<meta charset="utf-8">
<title>letter-spacing at element boundaries</title>
<style type='text/css'>
@import "/fonts/ahem.css";
.contain {
font: 20px/1 Ahem;
border: solid blue;
margin: 1em;
float: left; }
.control p {
white-space: pre;
}
p {
letter-spacing: 0;
margin: 0;
word-break: break-all;
float: left;
clear: left;
border-right: solid orange 1em;
background: yellow;
}
</style>
<div id='instructions'>Test passes if the pattern is identical in all three blue boxes.</div>
<div class="contain control">
<p>A A A B B B</p>
<!-- middle owned by containing block: simple -->
<p>AAA BBB</p>
<p>A A AB B B</p>
<!-- middle owned by containing block: double nesting -->
<p>AAA B B B</p>
<p>A A A B B B</p>
<!-- middle owned by inline: simple -->
<p>AAA BBB</p>
<p>A A AB B B</p>
<!-- middle owned by inline: double nesting -->
<p>AAAB B B</p>
<p>A A A B B B</p>
<!-- middle containing space -->
<p>AAA BBB</p>
<p>AAA B B B</p>
</div>
<div class="contain control">
<p>A A A B B B</p>
<!-- middle owned by containing block: simple -->
<p>AAA BBB</p>
<p>A A AB B B</p>
<!-- middle owned by containing block: double nesting -->
<p>AAA B B B</p>
<p>A A A B B B</p>
<!-- middle owned by inline: simple -->
<p>AAA BBB</p>
<p>A A AB B B</p>
<!-- middle owned by inline: double nesting -->
<p>AAAB B B</p>
<p>A A A B B B</p>
<!-- middle containing space -->
<p>AAA BBB</p>
<p>AAA B B B</p>
</div>
<div class="contain control">
<p>A A A B B B</p>
<!-- middle owned by containing block: simple -->
<p>AAA BBB</p>
<p>A A AB B B</p>
<!-- middle owned by containing block: double nesting -->
<p>AAA B B B</p>
<p>A A A B B B</p>
<!-- middle owned by inline: simple -->
<p>AAA BBB</p>
<p>A A AB B B</p>
<!-- middle owned by inline: double nesting -->
<p>AAAB B B</p>
<p>A A A B B B</p>
<!-- middle containing space -->
<p>AAA BBB</p>
<p>AAA B B B</p>
</div>