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Solution
Submitted 9 months ago

QR Code

Conte-Mouctar•130
@Conte-Mouctar
A solution to the QR code component challenge
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Community feedback

  • Vitalii•50
    @PavlovVitalii
    Posted 9 months ago

    There is no image in your repository, so the entire contents of the container are not displayed correctly.

  • khal45•60
    @khal45
    Posted 9 months ago

    Hi there!, great job on completing the challenge. Here are some suggestions that could help:

    • The qr-code image isn't rendered on the page. Unfortunately it seems you do not have an images folder which results in a broken image. Ensure your images folder is in your project with the image inside and push to github.
    • Try removing the "./" in your image path. Paths are handled differently in a deployed environment compared to a local one, the "./" could affect the rendering of the image.
    • It's good practice to put the univeral selector: *{css styles here} at the top of your css before other styles.
    • Your container is not properly centered in the mobile version. Try creating a wrapper for the container and use display: flex; justify-content: center; align-items: center; to center the container.
    • Check out these articles to help you better understand when to style elements with a class and when to use an id: CSS Id vs Class ID vs. Class CSS: Which Should You Use?

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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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