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Container Query Helper

Author @container boilerplate with names and breakpoints for component-driven responsive CSS.

About Container Query Helper

Container Query Helper accelerates component queries by emitting annotated `@container` blocks with practical child selectors referencing `cqw` units conceptually. Name wrappers, choose breakpoints, and illustrate typographic scaling patterns marketing teams request without rewriting tutorials each sprint. Copy educational snippets ready for PostCSS or native pipelines.

Why use Container Query Helper

  • Shift responsiveness from viewport to component width
  • Document naming conventions for design systems
  • Bootstrap CQ experiments safely

How to use Container Query Helper

  1. Define container-type wrappers in markup mentally
  2. Enter container name and breakpoint values
  3. Copy generated template and customize selectors

When to use Container Query Helper

  • Card grids inside sidebars
  • Responsive dashboards within modals
  • Teaching modern CSS

Frequently Asked Questions

Needs container-type?

Parents must set container-type inline-size or size in real CSS.

Vs media queries?

Container queries react to parent width, not viewport alone.

Safari support?

Modern Safari ships support; verify enterprise policies.

Units like cqi?

Extend snippets manually with cqi or cqb where relevant.

Offline?

Yes.

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