Fix #4269 - Removes empty/special characters (#4270)

* Remove ufeff

* Remove u2064

* Remove u2062

* Replace u202f followed by : with  :

* Replace u202f next to « or » with   and « or »

* Replace u202f followed by ; with  ;

* Replace u202f followed by ! with  

* Replace u202f followed by ? with  ?

* Replace remaining u202f with classical space

* Replace u200b surrounded by space  with classical space

* Replace u200b surrounded by space  with classical space - again (repeated)

* Remove remaining u200b

* Remove u200a

* Replace u2009 with  

* Remove u00ad

* Replace u00a0 followed by : ! or ? with   and punctuation

* Replace u00a0 surrounded « or » with   and punctuation

* Replace u00a0 followed by whitespaces

* Replace u00a0 preceded by whitespaces

* Replace u00a0 followed by a newline with a newline

* Replace u00a0 followed by a newline with a newline - Take2

* Replace u00a0 followed by a ;   and punctuation

* Remove u00a0 followed by ,

* Remove u00a0 in indentation spaces with \n([ ]*)([\u00a0])([ ]*)

* Manual replacement of ([\u00a0])([ ]+)

* Replace remaining ([\u00a0]+) by a space

* cleaning empty elements

* remove ufe0f

* Remove u00a0 and u202f after merging against updated main

* remove double whitespace using (\w)(  )(\w)

1 files changed, 5 insertions, 5 deletions

diff --git a/files/fr/web/css/isolation/index.md b/files/fr/web/css/isolation/index.md
index df078f89d1..2bddc10ac3 100644
--- a/files/fr/web/css/isolation/index.md
+++ b/files/fr/web/css/isolation/index.md
@@ -73,12 +73,12 @@ La propriété `isolation` est définie avec l'un des mots-clés suivants.
 
 ```html
 <div id="b" class="a">
-  <div id="d">
-    <div class="a c">auto</div>
-  </div>
+  <div id="d">
+    <div class="a c">auto</div>
+  </div>
   <div id="e">
-    <div class="a c">isolate</div>
-  </div>
+    <div class="a c">isolate</div>
+  </div>
 </div>
 ```