1<p class="Pp" id="npara"><a class="permalink" href="#npara">normal</a> 2 paragraph</p> 3<div class="Bd Pp" id="filled"><a class="permalink" href="#filled">filled</a> 4 display 5<p class="Pp" id="fpara"><a class="permalink" href="#fpara">paragraph</a> in 6 display</p> 7</div> 8back to normal 9<p class="Pp">another paragraph</p> 10<div class="Bd Pp Li" id="unfilled"> 11<pre><a class="permalink" href="#unfilled">unfilled</a> literal 12display 13<mark id="upara"></mark> 14<a class="permalink" href="#upara">unfilled</a> literal 15paragraph</pre> 16</div> 17again back to normal 18<br/> 19