Close log icon button lacks a label

[henrycatalinismith]

Steps to reproduce

1. Open an assignment.
2. Click the log button.
3. Press ⌘ + F5 to start VoiceOver.
4. Focus the close button.

Expected outcome

The button should have a label describing its purpose as per WCAG success criterion 1.1.1.

Actual outcome

There's no label so it's unclear what clicking it will do.

Severity

The success criterion covering this issue is WCAG level A – the minimum level. Most organizations aim for a conformance level of AA, which includes all level A criteria. Any time an icon button is unlabeled it's generally a high level of severity as the affected functionality is effectively inoperable via a screen reader.

Recommendation

Add an aria-label saying Close or something like that.