# Master Design Practical web interface guidelines. The canonical Markdown also ships in the portable master-design skill. - [Design for the task. Refine every detail.](https://design.master.co/guidelines/overview.md): Practical guidelines for clear, adaptable and carefully made web interfaces. - [Design principles](https://design.master.co/guidelines/principles.md): Purpose, agency, familiarity and hierarchy guide the details of an interface. - [Accessibility](https://design.master.co/guidelines/accessibility.md): A practical web baseline for semantics, keyboard, contrast, targets and feedback. - [Color](https://design.master.co/guidelines/foundations/color.md): Choose semantic roles and keep meaning clear across themes. - [Typography](https://design.master.co/guidelines/foundations/typography.md): Establish readable hierarchy with real fonts, content and scripts. - [Spacing](https://design.master.co/guidelines/foundations/spacing.md): Use space to express grouping and preserve relationships. - [Sizing and density](https://design.master.co/guidelines/foundations/sizing.md): Balance content, visible surfaces and interaction targets. - [Shape](https://design.master.co/guidelines/foundations/shape.md): Give containment and nested geometry a coherent form. - [Elevation and surfaces](https://design.master.co/guidelines/foundations/elevation.md): Use surface treatment to explain regions and layers. - [Icons and imagery](https://design.master.co/guidelines/foundations/icons.md): Support recognition without hiding meaning behind a glyph. - [Motion](https://design.master.co/guidelines/foundations/motion.md): Explain change while respecting interruption and reduced motion. - [Actions](https://design.master.co/guidelines/components/actions.md): Choose links and buttons, define emphasis and preserve state. - [Fields and forms](https://design.master.co/guidelines/components/forms.md): Connect labels, inputs, help and validation feedback. - [Selection](https://design.master.co/guidelines/components/selection.md): Match checkboxes, radio groups, switches and options to the decision. - [Navigation](https://design.master.co/guidelines/components/navigation.md): Use familiar patterns to establish location and destinations. - [Overlays](https://design.master.co/guidelines/components/overlays.md): Choose modality, manage focus and provide a clear exit. - [Feedback](https://design.master.co/guidelines/components/feedback.md): Explain progress, results and recovery at the right level. - [Data display](https://design.master.co/guidelines/components/data-display.md): Structure lists, tables and charts around meaningful comparison. - [Form flows](https://design.master.co/guidelines/patterns/forms.md): Preserve work through entry, validation, submission and recovery. - [Search and filtering](https://design.master.co/guidelines/patterns/search.md): Keep queries, criteria and result state connected. - [Navigation flows](https://design.master.co/guidelines/patterns/navigation.md): Support deep links, context and responsive navigation. - [Asynchronous work](https://design.master.co/guidelines/patterns/async.md): Represent waiting, progress, partial completion and failure honestly. - [Recovery](https://design.master.co/guidelines/patterns/recovery.md): Make consequences clear and help people recover their work. - [Responsive composition](https://design.master.co/guidelines/patterns/responsive.md): Adapt the composition while preserving the task. - [Surface craft](https://design.master.co/guidelines/surfaces.md): Rings, hairlines, layered shadows and dark surfaces. - [Geometry](https://design.master.co/guidelines/geometry.md): Insets, painted boundaries and nested corners. - [Image craft](https://design.master.co/guidelines/images.md): Outlines, crop, container edges and image identity. - [Typographic craft](https://design.master.co/guidelines/typography.md): Glyphs, numbers, line boxes and mixed scripts. - [Layout craft](https://design.master.co/guidelines/layout.md): Grouping, alignment, mixed-content rows and reading controls. - [State craft](https://design.master.co/guidelines/states.md): Concurrent states, stable feedback, targets and focus. - [Motion craft](https://design.master.co/guidelines/motion.md): Interruptions, state identity and transition details. - [Material craft](https://design.master.co/guidelines/materials.md): Glass, directional edges, masks and falloff. - [Avatar stacks](https://design.master.co/guidelines/avatar-stacks.md): Overlap, separation, image edges and participant interaction. - [Evidence and verification](https://design.master.co/guidelines/evidence.md): Separate measurements, deductions and visual judgments.