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Solution
Submitted 10 months ago

QR Code using HTML and CSS

Katie Louise Snape•240
@KSnape34
A solution to the QR code component challenge
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Community feedback

  • P
    MikDra1•7,450
    @MikDra1
    Posted 10 months ago

    If you want to make your card responsive with ease you can use this technique:

    .card {
    width: 90%;
    max-width: 37.5rem;
    }
    

    On the smaller screens card will be 90% of the parent (here body), but as soon as the card will be 37.5rem (600px) it will lock with this size.

    Also to put the card in the center I advise you to use this code snippet:

    .container {
    display: grid;
    place-items: center;
    }
    

    Hope you found this comment helpful 💗💗💗

    Good job and keep going 😁😊😉

  • Caio Moisés Souza Barbalho•20
    @cmoiss
    Posted 10 months ago

    Hi, how are you?

    I think you can use variables in CSS to store your colors and make your code a bit more user-friendly. It also helps you avoid getting lost in hex or hcl codes.

    Instead:

    background-color: #fff;
    color: #7b879d;
    

    Try this:

    :root {
      --baby-blue: hsl(212, 45%, 89%);
      --blueish-gray: hsl(216, 15%, 48%);
      --navy-blue: hsl(218, 44%, 22%);
    }
    
    [...]
    
    background-color: var(--baby-blue);
    color: var(--navy-blue);
    

    Here is an article from W3Schools that teaches you how to use variables in CSS.

    I hope this helped, even if a little (I'm still starting here at FrontEnd Mentor).

    Happy studying! :)

  • Danyal Sarwar•30
    @DanyalSarwar325
    Posted 10 months ago

    I have created the QR code using html and css

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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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