Structural component
Section opener
Introduces a major course section with strong orientation.
Live preview
Recognise & respond
Light background shown; verify against a tinted or dark surface where the component is used that way in course.
Use when / avoid when
Use when
- Once per genuine major section reset.
Avoid when
- Every subtopic or minor heading change.
Anatomy
- Eyebrow
- Heading
- Optional intro paragraph
States
Responsive behaviour
Type scale reduces fluidly; no text clipping or manual line breaks.
Accessibility
- Correct heading level for a genuine structural transition (usually h2).
Implementation
Type: custom-html
Dependencies: Production CSS only.
Code
HTML
Stage 1
Recognise & respond
Classes used: .isq-block, .isq-heading, .isq-eyebrow, .isq-body--intro
Governance metadata
| Owner | Design and development steward |
|---|---|
| Status | Approved |
| Version introduced | 1.0.0 |
| Last reviewed | 2026-07 |
| Known limitations | None recorded. |