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Solution
Submitted 9 months ago

Responsive landing page with QR Code

Lilian Huang•10
@Lilian4441
A solution to the QR code component challenge
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Solution retrospective


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

Definitely most proud of figuring out how to use flexbox and grid together to format everything the way I needed it (proper spacing and margins). I think next time I'd more thoroughly investigate efficient ways to solve a problem like this. I spent too much time trying to figure out how to code this without using a flexbox and grid.

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

Biggest challenge had to have been justifying/aligning the content properly. I didn't have a ton of knowledge beyond base HTML/CSS, and it turned out to be way easier than I thought! I originally tried just experimenting with functions I was familiar with, but then ended up looking on Google for resources I could use to show me how to properly utilize a flexbox to position the elements the way I wanted them.

What specific areas of your project would you like help with?

I think efficiency of my code is the biggest one. For example, I think my CSS Stylesheet is very oversaturated, and was wondering if there were changes that could be made to my HTML and CSS files to make it less overwhelming but still have the same effect as I have now.

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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.

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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.