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Solution
Submitted about 2 years ago

Testimonials solution using CSS Grid

Aljaž Kaisersberger•50
@CareKajzeX
A solution to the Testimonials grid section challenge
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Solution retrospective


  • Should I use rem units everywhere for responsiveness?

  • Do you always comment your code?

Code
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Community feedback

  • Giovanni Ruberto•260
    @Rabberpoli
    Posted about 2 years ago

    Hi, Well done for doing this challenge! The final result is great!

    Back at your questions:

    • Using em or rem would be better than using just px. That's because px will be the same size for every screen resolution; this could be a problem in term of accessibility and responsiveness. So: yes, best practice suggests em or rem. You can read more here
    • Talking about commenting code: I usually comment code that it would be hard to understand if I read it after long long time. I would avoid to comment every single line and usually is best practice to write code that explains itself without the need of commenting every line.

    Hoping to be helpful, keep going and happy coding!

    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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