Whan studying and testing code for lateral notes from suggestions into fr.source, I noted that the code is extremely simplified simply stating width of our div class=&quot;testi&quot; (used for the large majority of texts in Ns0) as<i> width:45%</i> instead of <i>width:33em</i>.<br>
<br>All the code needed for a right lateral note, with a main div <i>width:45%</i>, is:<br><br>&lt;span style=&quot;position:absolute; left:74%; width:13%; text-align:left; text-indent:0em; line-height:110%&quot;&gt;&lt;small&gt;{{{1|test}}}&lt;/small&gt;&lt;/span&gt;<br>
<br>where param 1 is the text of the note, with no need of additional templates. <br><br>My question is: is there any drawback using <i>percent </i>value for a div width instead of <i>em</i> unit? I can&#39;t find any so far. <br>
<br>Alex<br><br><br><br><br>