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Solution
Submitted about 2 years ago

QR Code component using HTML, CSS and flexbox

Dale Torres•50
@daletorres
A solution to the QR code component challenge
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Solution retrospective


I'm still not as familiar with all of the HTML semantics but I'm trying to get the hang of them by using them in simple projects like this more frequently.

Code
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Community feedback

  • Kamlesh Rajesh Yadav•5,040
    @Kamlesh0007
    Posted about 2 years ago

    Congratulations on completing the challenge! That's a great achievement, and I'm sure you put a lot of effort into it. I really liked the way you approached the challenge and the code you wrote. You demonstrated a good understanding of the concepts and applied them effectively to solve the problem.I have a few suggestions to improve your code further. make the container center properly use min-height:100vh which is used to ensure that a container or element takes up at least the full height of the viewport (the visible area of the browser window) regardless of the content inside it.

    Here's an example code snippet:

    body {
    display: flex;
    justify-content: center;
    min-height:100vh 
    align-items: center;
    flex-direction: column; 
    }
    
    now remove below lines of code
    .attribution {
    margin-top: auto;
    }
    now ur container will be center
    
    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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