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Solution
Submitted over 3 years ago

html and css

sass/scss
Ivan Aguilar•30
@Ivan96318
A solution to the QR code component challenge
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Community feedback

  • Travolgi 🍕•31,300
    @denielden
    Posted over 3 years ago

    Hi Ivan, I took some time to look at your solution and you did a great job!

    Also I have some tips for improving your code:

    • add main tag and wrap the card for Accessibility
    • remove all unnecessary code, the less you write the better as well as being clearer: for example the div container of image
    • Centering a div with absolute positioning is now deprecated, it uses modern css like flexbox or grid
    • try to use flexbox to the body for center the card. Read here -> best flex guide
    • after, add min-height: 100vh to body because Flexbox aligns child items to the size of the parent container

    Overall you did well :)

    Hope this help and happy coding!

    Marked as helpful

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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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