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Solution
Submitted almost 3 years ago

QR code challenge using HTML5 and CSS

sass/scss, vanilla-extract
Odo Peter•130
@Odo-Peter
A solution to the QR code component challenge
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Community feedback

  • Radek•490
    @Radexman
    Posted almost 3 years ago

    Hi there, good job on that project! If you don’t mind, I will provide you with some feedback. So I checked your code and it appears that you used <h3> tag and no <h1>, this is considered a mistake because when using headings we want to stick to the so - called hierarchy. You probably did it because the font size was correct. No worries just add <h1> element and change its styling in css. We typically want to start from h1 and move our way to h6. Here is some good resource on that topic:

    https://www.contentkingapp.com/academy/headings/

    Also you just need to change the font sizes and font weights and your project will be as close to original as possible! But that's a really minor thing.

    Overall great work on that project! I hope I was a little bit helpful for you. Keep going 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, SASS, 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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