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Solution
Submitted over 2 years ago

HTML_CSS

Tamana•210
@Tamana123-2
A solution to the 3-column preview card component challenge
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Solution retrospective


Hi everyone! In this project, I had problem with centering the desktop version div, plus the centering elements were not working, so I used margin left and right. Any helpful recommendation will be marked as helpful comment. Thanks!

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Community feedback

  • Melvin Aguilar 🧑🏻‍💻•61,020
    @MelvinAguilar
    Posted over 2 years ago

    Hello again 👋. Good job on completing the challenge !

    I have some suggestions about your code that might interest you.

    • "the centering elements were not working"

      • Why is it not centered vertically? - You haven't set a defined height to the body element, therefore it won't know what the "center" is in order to center the elements vertically.
      • Why is it not centered horizontally? - You haven't used any property that centers the element on the cross-axis.

        • align-content property only works on the cross-axis when there are multiple elements of flex items in the flex container. Therefore, it will not center a single flex item vertically or horizontally in a flex container.
        • place-content is a shorthand property in CSS for both align-content and justify-content properties.

      result:

      body {
          min-height: 100vh; /* set height to fill the viewport */
          display: flex;
          flex-direction: column;
          /* place-content: center; */
          /* align-content: center; */
          align-items: center; /* for horizontal centering */
          justify-content: center;   /* for vertical centering */
      }
      

    Link with more information: A Complete Guide to Flexbox

    I hope you find it useful! 😄

    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.

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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.

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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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