moodle-local_course_announcement

This extension allows administrators to display a message on top of every course, which can be used to reach users on an urgend matter.

Usage

Go to 'Site administration' > 'Plugins' > 'Local Plugins' > 'Course Announcement' and turn course announcment on (visible).
You can define the message there as well.

Styling

This plugin uses the Moodle standard classes 'alert', 'alert-info', 'alert-block' and, in addition for customisation, 'courseannouncement' for displaying the message.
You may change the CSS properties of those classes in your theme.
In order to add the customizable class 'courseannouncement' JS is needed.