.course-readonly [id^="suite-add-"],
.course-readonly [id^="suite-empty-"],
.course-readonly [data-resource-edit],
.course-readonly [data-resource-favorite],
.course-readonly [data-assignment-edit],
.course-readonly [data-assignment-toggle],
.course-readonly [data-save-degree],
.course-readonly .cal-add-axis,
.course-readonly .material-upload,
.course-readonly .material-delete {
  display: none !important;
}