Ire Aderinokun

Future-Proof CSS

Your CSS fails silently. Learn to build a resilient foundation that adapts to any browser, now and in the future.

Future-Proof CSS
#1about 4 minutes

The web's foundational principle of backward compatibility

Web technologies are designed not to break older sites, ensuring longevity even for pages with deprecated or missing HTML elements.

#2about 4 minutes

Building for resilience with progressive enhancement

Progressive enhancement starts with a core experience for the least capable devices and adds features for modern browsers, unlike graceful degradation.

#3about 2 minutes

The unique challenges of progressive enhancement in CSS

Unlike JavaScript, CSS lacks robust built-in feature detection and error handling, which causes styles to fail silently without feedback.

#4about 5 minutes

Core techniques for writing robust and resilient CSS

Start with sensible HTML, leverage the cascade for fallbacks, use mobile-first media queries, and use older, well-supported properties when needed.

#5about 2 minutes

Using feature queries for progressive enhancement

Use positive @supports queries to apply modern CSS as an enhancement, ensuring a functional baseline for browsers that don't support feature queries.

#6about 6 minutes

Writing CSS for a global audience with internationalization

Adapt layouts for different languages and writing directions by using logical properties like `margin-inline-start` instead of physical ones like `margin-left`.

#7about 5 minutes

Using the right tool for the right job for accessibility

Improve accessibility by using HTML for content, CSS for styling, and JavaScript for functionality, avoiding hacks like using CSS pseudo-elements for labels.

#8about 3 minutes

Preserving accessibility when customizing default styles

When restyling default elements like buttons, ensure you provide accessible alternatives for focus states and adapt to user preferences like reduced motion.

#9about 6 minutes

Proactively auditing CSS for accessibility and compliance

Use browser developer tools like Firefox Accessibility Inspector and Lighthouse to audit for issues, but supplement them with real user testing for complete coverage.

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Matching moments

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17:51 MIN

Discussion on the evolution and future of CSS

What's new in CSS for Designers?

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11:50 MIN

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Analyzing the new Web Readiness Report and modern CSS
10:04 MIN

Analyzing the new Web Readiness Report and modern CSS

WeAreDevelopers LIVE - 50 years Microsoft, Web Readiness Report, The German Web Community and more

How past browser features inform modern standards
03:47 MIN

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Reflecting on 15 years of responsive web design
10:33 MIN

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WeAreDevelopers LIVE - Moving into DevRel, The death of search APIs, Building with empathy and more

Writing efficient and sustainable CSS
02:26 MIN

Writing efficient and sustainable CSS

Sustainable me. A tale of good design.

Evolving CSS from basic styles to advanced effects
08:04 MIN

Evolving CSS from basic styles to advanced effects

How to write a book with CSS

Returning to foundational web technologies like RSS and HTML
09:10 MIN

Returning to foundational web technologies like RSS and HTML

Using all the HTML, Running State of the Browser and "Modern" is Rubbish

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From learning to earning

Jobs that call for the skills explored in this talk.

Frontend-Entwickler

Frontend-Entwickler

infomax websolutions GmbH
Grassau, Germany

Intermediate
Senior
CSS
HTML
JavaScript
TypeScript
Frontend Developer

Frontend Developer

JO Media Software Solutions GmBh
Brunn am Gebirge, Austria

Senior
CSS
Angular
JavaScript
TypeScript