Create extended text styles in the Moodle Atto editor…
The Moodle Atto Styles plugin enables the administrators to provide custom CSS classes which can be applied by users to block and inline text in the Atto editor.
The plugin is developed and tested on Moodle core’s Boost theme, so it should also work with any Boost child themes, including Moodle core’s Classic theme. However, it may not work at all with other Themes.
There is some good technical documentation for administrators here:
You can install this plugin from:
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