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Solution
Submitted almost 3 years ago

QR Code Challange

VMahluza•10
@VMahluza
A solution to the QR code component challenge
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Solution retrospective


I was struggling with the positioning part of css

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Community feedback

  • PhoenixDev22•16,830
    @PhoenixDev22
    Posted almost 3 years ago

    Hi VMahluza,

    Congratulation on completing this frontend mentor challenge. Your solution looks great. I have some suggestions regarding your solution:

    • You should use <main> for the card. HTML5 landmark elements are used to improve navigation experience on your site for users of assistive technology.
    • In my opinion, the image is an important content. The alternate text is needed on this image. The alternate text should indicate where the Qr code navigate the user : like QR code to frontend mentor not describes the image.
    • Adding rel="noopener" or rel="noreferrer" totarget="_blank"links. When you link to a page on another site using target=”_blank” attribute , you can expose your site to performance and security issues.
    • In order to center the card on the middle of the page , you can use the flexbox properties and min-height: 100vh for the <body> add a little padding to the body that way it stops the card from hitting the edges of the browser. Then you can remove the large margin.

    Overall, great job on this one. Hopefully this feedback helps.

    Marked as helpful
  • Abdullah•340
    @ASH2001prince
    Posted almost 3 years ago

    Hello VMahluza welcome to the frontend mentor community _here are some tips for aligning the card.

    1. instead of using the <div> element everywhere you use the <main> as a container and <section> .
    2. for aligning the card you give the body selector these values:
    body{
            min-height: 100vh;
            display: flex;
            justify-content: center;
            flex-flow: nowrap column;
            align-items: center;
            align-content: center;
          }
    

    --keep it up

    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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