<!DOCTYPE html>
<link rel=stylesheet href=/fonts/ahem.css>
<link rel=match href=/css/reference/pass_if_square_96px_black.html>
<link rel=help href=https://github.com/whatwg/html/issues/2291>
<link rel=help href=https://drafts.csswg.org/css-content/#content-property>
<style>
.test, .ref {
  font: 16px/1 Ahem;
  margin: 0;
}
.test br {
  /* This should have no affect. Per css-content, <string> when applied to elements. */
  content: "";
}
</style>
<p>Test passes if there is a square below.</p>
<p class=test>xxxxxx<br>xxxxxx<br>xxxxxx</p>
<p class=ref>xxxxxx<br>xxxxxx<br>xxxxxx</p>
