Responsive QR Code Card Component with HTML, CSS and Flexbox

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  Steven Stroud•11,870

  @StroudyPosted about 2 months ago

  Awesome job tackling this challenge! You’re doing amazing, and I wanted to share a couple of suggestions that might help refine your approach…

  • Dont use the role="main" just use the <main> tag,

  • For future project, You could downloading and host your own fonts using @font-face improves website performance by reducing external requests, provides more control over font usage, ensures consistency across browsers, enhances offline availability, and avoids potential issues if third-party font services become unavailable. Place to get .woff2 fonts

  • Developers should avoid using pixels (px) because they are a fixed size and don't scale well on different devices. Instead, use rem or em, which are relative units that adjust based on user settings, making your design more flexible, responsive, and accessible. For more information check out this, Why font-size must NEVER be in pixels or this video by Kevin Powell CSS em and rem explained.- Another great resource for px to rem converter.

  • Using max-width: 100% or min-width: 100% is more responsive than just width: 100% because they allow elements to adjust better to different screen sizes. To learn more, check out this article: responsive-meaning.

  • Line height is usually unitless to scale proportionally with the font size, keeping text readable across different devices. Best practice is to use a unitless value like 1.5 for flexibility. Avoid using fixed units like px or %, as they don't adapt well to changes in font size or layout.

  You’re doing fantastic! I hope these tips help you as you continue your coding journey. Stay curious and keep experimenting—every challenge is an opportunity to learn. Have fun, and keep coding with confidence! 🌟

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