Prepare CSS section for Markdown conversion (#2307)

* Removes summary / seoSummary classes

* Remove div class=hidden and some notranslate

* Remove hidden paragraphs for live sample

* Remove hidden paragraphs for live sample - take 2

* Remove other hidden div and p - updated w/ en-US when necessary

* Remove ids

* Remove notranslate class

* Fix typo which broke build

* remove div class='index'

* remove useless <span style=...>

* remove non typographical sups

* remove non typographical subs

* remove blockindicator and fix some div.note

* fix build :/

* remove useless classes

* fix build - again :x

* fix unhandled elements 1/N + embedlivesample build fail

* fix div.warning

* Fix fixable flaws - hoping to reduce error conversion

* Remove unecessary images (same as en-US)

* fix div notes

* fix warnings

* fix some dl handling

* fix dls

* Fix a bunch of conversion errors

* rm unhandled figures

* Fix other set of issues and revamp easing-function page

* Fix some one-offs conversion errors (incl. deki files)

* fix the rest of one-off conversion issues

* Fix last dl standing

1 files changed, 3 insertions, 3 deletions

diff --git a/files/fr/web/css/ruby-align/index.html b/files/fr/web/css/ruby-align/index.html
index ac0f175cb5..51d72cbbe4 100644
--- a/files/fr/web/css/ruby-align/index.html
+++ b/files/fr/web/css/ruby-align/index.html
@@ -55,7 +55,7 @@ ruby-align: unset;
 
 <h3 id="Alignement_par_rapport_au_début_du_texte_de_base">Alignement par rapport au début du texte de base</h3>
 
-<pre class="brush: html" style="display: none;">&lt;ruby&gt;
+<pre class="brush: html hidden">&lt;ruby&gt;
   &lt;rb&gt;This is a long text to check&lt;/rb&gt;
   &lt;rp&gt;（&lt;/rp&gt;&lt;rt&gt;short ruby&lt;/rt&gt;&lt;rp&gt;）&lt;/rp&gt;
 &lt;/ruby&gt;
@@ -71,7 +71,7 @@ ruby-align: unset;
 
 <h3 id="Alignement_par_rapport_au_centre">Alignement par rapport au centre</h3>
 
-<pre class="brush: html" style="display: none;">&lt;ruby&gt;
+<pre class="brush: html hidden">&lt;ruby&gt;
   &lt;rb&gt;This is a long text to check&lt;/rb&gt;
   &lt;rp&gt;（&lt;/rp&gt;&lt;rt&gt;short ruby&lt;/rt&gt;&lt;rp&gt;）&lt;/rp&gt;
 &lt;/ruby&gt;
@@ -87,7 +87,7 @@ ruby-align: unset;
 
 <h3 id="Un_espace_supplémentaire_entre_les_éléments_ruby">Un espace supplémentaire entre les éléments ruby</h3>
 
-<pre class="brush: html" style="display: none;">&lt;ruby&gt;
+<pre class="brush: html hidden">&lt;ruby&gt;
   &lt;rb&gt;This is a long text to check&lt;/rb&gt;
   &lt;rp&gt;（&lt;/rp&gt;&lt;rt&gt;short ruby&lt;/rt&gt;&lt;rp&gt;）&lt;/rp&gt;
 &lt;/ruby&gt;