Skip to content
  • Unlock Pro
  • Log in with GitHub
Solution
Submitted about 1 year ago

QR Code Challenge using CSS

Guilherme Costa•100
@cdGuilherme
A solution to the QR code component challenge
View live sitePreview (opens in new tab)View codeCode (opens in new tab)

Solution retrospective


What are you most proud of, and what would you do differently next time?

I'm proud of how the code turned out, this helped me practice writing CSS by trying to get as close to the solution as possible.

What challenges did you encounter, and how did you overcome them?

These are the following challenges I encountered during this project:

  • Center div using CSS, what helped me: How TO - Center Elements Vertically by w3schools.
  • Box shadow using CSS: CSS Box Shadow by w3schools.
  • Position a div at the bottom of the document for the attribution: How can I position my div at the bottom of its container? on stackoverflow.
What specific areas of your project would you like help with?

I would like to know how to better approach aligning elements using CSS.

Code
Select a file

Please log in to post a comment

Log in with GitHub

Community feedback

  • Mine•90
    @Mineshaye
    Posted about 1 year ago

    The design looks good and fits well. I encountered a similar issue, and here's a YouTube video that could be helpful https://www.youtube.com/watch?v=QdITQ4upjME.

  • 1deadjoe•370
    @1deadjoe
    Posted about 1 year ago

    The layout adapts well to different screen sizes, thanks to the effective use of CSS media queries and flexible grid or flexbox layouts. The content flows naturally, and no significant issues were observed across various devices and screen resolutions.

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
Frontend Mentor logo

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