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Submitted about 2 years ago

QR Code Scanner Using html and css

Sahil Ahmed•360
@Zeddxx
A solution to the QR code component challenge
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Solution retrospective

What did you find difficult while building the project? --Some exact height and width

Which areas of your code are you unsure of? --Size of containers

Code

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Community feedback

  • Hassia Issah•50,450
    @Hassiai

    Replace<div class="qr-card ">with the main tag and <div class="attribution"> with the footer tag to fix the accessibility issues. click here for more on web-accessibility and semantic html

    To center .card on the page using flexbox, replace the height in the body with min-height: 100vh.

    For a responsive content, there is no need to give .qr-card a height value rather replace the width with max-width and give the img a max-width of 100% and a border-radius value.

    There is no need to style .qr-img .

    Give .content a margin value for all the sides, text-align: center and a font-size of 15px which is 0.9375rem, this will be the font-size of both p and h1. Give p a margin-top or h1 a margin-bottom value for the space between the text.

    Use relative units like rem or em as unit for the padding, margin, width values and preferably rem for the font-size values, instead of using px which is an absolute unit. For more on CSS units Click here

    Hope am helpful.

    Well done for completing this challenge. HAPPY CODING

    Marked as helpful
  • Abdul Khaliq 🚀•72,360
    @0xabdulkhaliq

    Hello there 👋. Congratulations on successfully completing the challenge! 🎉

    • I have other recommendations regarding your code that I believe will be of great interest to you.

    HTML 🏷️:

    • This solution generates accessibility error reports due to non-semantic markup, which lack landmark for a webpage
    • So fix it by replacing the <div class="qr-card"> element with the semantic element <main> along with <div class="attribution"> into a <footer> a in your index.html file to improve accessibility and organization of your page.
    • What is meant by landmark ?, They used to define major sections of your page instead of relying on generic elements like <div> or <span>
    • They convey the structure of your page. For example, the <main> element should include all content directly related to the page's main idea, so there should only be one per page

    I hope you find this helpful 😄 Above all, the solution you submitted is great !

    Happy coding!

    Marked as helpful

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