I've updated the Essential theme to version 188.8.131.52 on Moodle 3.5. It is available from: moodle.org/plugins/pluginversion.php?id=18339 and contains:
- FIX: Position of quiz correction icons.
- FIX: Issue #876: Context menu in header near top right empty and showing for non-logged in users and students.
- FIX: Issue #882: badgesmi setting missing in settings.php.
- NEW: H5P Custom CSS setting in 'Features' for the H5P module (https://moodle.org/plugins/mod_hvp) if installed.
- NEW: Issue #883: embed-responsive bootstrap class not supported?
- NEW: Issue #884: Removed important font size declarations from responsive.less. Thanks to Mike Nodding for the patch.