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Solution
Submitted about 2 years ago

QR code, html css

Rob Peterson•50
@robrpete
A solution to the QR code component challenge
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Solution retrospective


Used the text info provided, couldn't get it to match up exactly.

Code
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Community feedback

  • Abdul Khaliq 🚀•72,380
    @0xabdulkhaliq
    Posted about 2 years ago

    Hello there 👋. Congratulations on successfully completing the challenge! 🎉

    • I have other recommendations regarding your code that I believe will be of great interest to you.

    COMPONENT MEASUREMENTS 📐:

    • The width: 100dvw property for main element is not necessary. because it's a block level element which will take the full width of the page by default.

    • Use min-height: 100dvh for body instead of height: 100dvh. Setting the height: 100dvh may result in the component being cut off on smaller screens.

    • For example; if we set height: 100dvh then the body will have 100dvh height no matter what. Even if the content spans more than 100dvh of viewport.

    • But if we set min-height: 100dvh then the body will start at 100dvh, if the content pushes the body beyond 100dvh it will continue growing. However if you have content that takes less than 100dvh it will still take 100dvh in space.

    .

    I hope you find this helpful 😄 Above all, the solution you submitted is great !

    Happy coding!

  • Chukwu Felix•40
    @felixicity
    Posted about 2 years ago

    The code was nicely written. Here are my suggestions:

    • I don't think it needful to add display flex on the card-text. .card .text{ height: 100%; display: flex; flex-direction: column; justify-content: space-evenly; align-items: center; text-align: center; }
    • I think the text align property does the work already since the children elements are block elements.

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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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