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Solution
Submitted 7 months ago

Responsive QR card with pure HTML and CSS

Pannu•30
@PannuYN
A solution to the QR code component challenge
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Solution retrospective


What are you most proud of, and what would you do differently next time?

I think I did well by documenting key codelines. Next time, I would use other options like CSS grid instead of flexbox for layout.

What challenges did you encounter, and how did you overcome them?

Since I'm used to always using CSS frameworks, I did not even remember where to start for responsiveness, including viewports. I looked up necessary things and learned again.

What specific areas of your project would you like help with?

I want to know more about vertical sizing and responsiveness, like viewport and how giving size to width and height works.

Code
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Community feedback

  • hitmorecode•7,540
    @hitmorecode
    Posted 7 months ago

    Congratulations it looks good. Just a few tips

    • Make it a habit of applying CSS reset, here is a simple example of a CSS reset.
    * {
      margin: 0;
      padding: 0;
      box-sizing: border-box;
    }
    
    • You forgot the border radius on the image.
    • Avoid using % as a dimension. When not used correctly this can break a page.

    I hope you find this helpful. Keep it up👍👌

    Marked as helpful
  • itunumide•70
    @itunumide
    Posted 7 months ago

    I think you did well in documenting key code lines for clarity and future reference. For improvement, exploring CSS Grid as an alternative to Flexbox could offer more flexibility in layout management, especially for complex designs.

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How does the accessibility report work?

When a solution is submitted, we use axe-core to run an automated audit of your code.

This picks out common accessibility issues like not using semantic HTML and not having proper heading hierarchies, among others.

This automated audit is fairly surface level, so we encourage to you review the project and code in more detail with accessibility best practices in mind.

How does the CSS report work?

When a solution is submitted, we use stylelint to run an automated check on the CSS code.

We've added some of our own linting rules based on recommended best practices. These rules are prefixed with frontend-mentor/ which you'll see at the top of each issue in the report.

The report will audit all CSS, SCSS and Less files in your repository.

How does the HTML validation report work?

When a solution is submitted, we use html-validate to run an automated check on the HTML code.

The report picks out common HTML issues such as not using headings within section elements and incorrect nesting of elements, among others.

Note that the report can pick up “invalid” attributes, which some frameworks automatically add to the HTML. These attributes are crucial for how the frameworks function, although they’re technically not valid HTML. As such, some projects can show up with many HTML validation errors, which are benign and are a necessary part of the framework.

How does the JavaScript validation report work?

When a solution is submitted, we use eslint to run an automated check on the JavaScript code.

The report picks out common JavaScript issues such as not using semicolons and using var instead of let or const, among others.

The report will audit all JS and JSX files in your repository. We currently do not support Typescript or other frontend frameworks.

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