Environnement :
Wordpress 4.0–fr_FR
Child theme of Graphene
Admin / Page (or article) / Edit
The text contend under the tiny editor have a litle with like that (IE / FF / Chr ) :
In the source, I find this :
body id=”tinymce” class=”mce-content-body content post-type-post post-status-publish post-format-standard mceContentBody wp-editor wp-autoresize html4-captions” contenteditable=”true” data-id=”content” style=”overflow-y: hidden; width: 0px;”
and, this properties make the mistake :