檢視討論:自主學習輔導平台/主題分享/Etherpad使用說明的原始碼

#https://phabricator.wikimedia.org/source/mediawiki/browse/master/includes/parser/Sanitizer.php
#https://www.mediawiki.org/wiki/Manual:$wgRawHtml/zh
#https://www.mediawiki.org/wiki/HTML_restriction/zh
#https://fontawesome.com/v4.7.0/icon/address-book
#https://wcc723.github.io/design/2018/10/31/icon-fonts/
#/web/alWiki/test.html
#/web/alWiki/LocalSettings.php 加 $wgRawHtml = true;