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Solution
Submitted almost 2 years ago

HTML Semantic, CSS

accessibility
myrh•100
@myrhisyoinked
A solution to the QR code component challenge
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Solution retrospective


What is the best practice to center elements horizontally and vertically?

Code
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Community feedback

  • Spirit•220
    @git-ritesh
    Posted almost 2 years ago

    I often use display: flex;, align-items: center; & justify-content: center; to center things from both sides i.e. horizontally & vertically.

    Though if I have to center a <div> only on the main axis then I use margin: 0 auto; to center but it should have a width for that to be happen as by default any <div> element is display: block; and it would take full width in the parent container.

  • TANJIRWEBDEV•140
    @TANJIRWEBDEV
    Posted almost 2 years ago

    display: grid; place-content: center; thats it ! ez

  • Tharun Raj•1,330
    @Code-Beaker
    Posted almost 2 years ago

    Hi there!

    Congratulations on completing this project! 🎉

    Here is the code that's commonly used for centering content horizontally and vertically:

    .element {
      display: flex;
      justify-content: center;
      align-items: center;
    }
    

    Hope you find this helpful!

  • mohammed-sarhad-ahmed•250
    @mohammed-sarhad-ahmed
    Posted almost 2 years ago
    display:flex;
    justify-content:center;
    align-items:center
    or 
    display:grid;
    place-content:center;
    

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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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