Skip to content
  • Unlock Pro
  • Log in with GitHub
Solution
Submitted over 3 years ago

QR Code Component

Xhanti Singatha•30
@Singatha
A solution to the QR code component challenge
View live sitePreview (opens in new tab)View codeCode (opens in new tab)

Solution retrospective


I would love some feedback on the HTML structure, naming classes, and the CSS.

Code
Select a file

Please log in to post a comment

Log in with GitHub

Community feedback

  • Travolgi 🍕•31,280
    @denielden
    Posted over 3 years ago

    Hi Xhanti, good job! I took some time to look at your code and have some ideas for improving it:

    • remove all unnecessary code, the less you write the better as well as being clearer: for example the div container of image
    • remove all margin from .container class because with flex they are superfluous
    • use flexbox to the body for center the card

    Overall you did well 😉 Hope this help!

    Marked as helpful
  • Katie•405
    @kem522
    Posted over 3 years ago

    Hi! Good work!

    I noticed that you set each of these padding values separately:

    padding-top: 15px;
    padding-left: 15px;
    padding-right: 15px;
    

    This is totally fine and absolutely works but generally I'd expect to see the shorthand version used:

    // where the first value is the top padding
    // the second value is the padding for both left and right
    // and the last one is for the bottom 
    padding: 15px 15px 0;
    

    You can read more about it here: https://css-tricks.com/almanac/properties/p/padding/

    Happy coding!

    Marked as helpful
  • Abdul•8,560
    @Samadeen
    Posted over 3 years ago

    Hey!! Cheers 🥂 on completing this challenge.. . Here are my suggestions 1.You should use <main class="container"> instead of <div class="container">. 2. Go down orderly when you are using the headings h1 down to h2 down to h3 and so on.

    . Regardless you did amazing.. Happy coding!!!

Join our Discord community

Join thousands of Frontend Mentor community members taking the challenges, sharing resources, helping each other, and chatting about all things front-end!

Join our Discord

Stay up to datewith new challenges, featured solutions, selected articles, and our latest news

Frontend Mentor

  • Unlock Pro
  • Contact us
  • FAQs
  • Become a partner

Explore

  • Learning paths
  • Challenges
  • Solutions
  • Articles

Community

  • Discord
  • Guidelines

For companies

  • Hire developers
  • Train developers
© Frontend Mentor 2019 - 2025
  • Terms
  • Cookie Policy
  • Privacy Policy
  • License

Oops! 😬

You need to be logged in before you can do that.

Log in with GitHub

Oops! 😬

You need to be logged in before you can do that.

Log in with GitHub

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.

Oops! 😬

You need to be logged in before you can do that.

Log in with GitHub

Oops! 😬

You need to be logged in before you can do that.

Log in with GitHub

Oops! 😬

You need to be logged in before you can do that.

Log in with GitHub