Module:Hatnote/styles.css

 /* {{pp|small=y}} */
 .hatnote{
 font-style:italic;
 }

 /* Limit structure CSS to divs because of [[Module:Hatnote inline]] */
 div.hatnote{
 /* @noflip */
 padding-left:1.6em;
 margin-bottom:0.5em;
 }

 .hatnotei{
 font-style:normal;
 }

 /* The templatestyles element inserts a link element before hatnotes.
  * TODO: Remove link if/when WMF resolves T200206 */
 .hatnote+link+.hatnote{
 margin-top:-0.5em;
 }

 @mediaprint{
 body.ns-0.hatnote{
 display:none!important;
 }
 }

• Wikipedia template-protected modules