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Solution
Submitted over 3 years ago

nft-preview-card-component Using HTML and CSS

accessibility
Hope_15•20
@P15taank
A solution to the NFT preview card component challenge
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Solution retrospective


Open to feedbacks and suggestion.

Here are some questions:

  1. How to fix footer at the very end without using margin?
  2. What unit does web developers use this days? Is it necessary to use rem? If so why?

Thanks in Advance!!

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Community feedback

  • Sebastian•1,580
    @dnksebastian
    Posted over 3 years ago

    Hello,

    1. you can position the footer by using 'position: fixed' or 'position: absolute' on your '.attribution' element, and then moving it as you like with 'bottom' and 'right/left' values. As for the footer, you can also get rid of the nested div and use the '.attribution' class directly on your <footer> tag, which would tidy up your code a little.

    2. As for the units - it all depends on what you need really. However, relative units such as rem or % are more common because typically you want your project to be responsive. I recommend Kevin Powell's video - 'Are you using the right CSS units?' which explains this topic in detail.

    Hope this helps!

    Marked as helpful
  • Account deletedPosted over 3 years ago

    hi there,

    • you can add the footer at the very end of the page by using position property so try to set these properties to the footer position:relative; top:190px; and it will be at the bottom

    • px,rem are widely used also % you can use any of them but if you care that much about accessibility use rem

    Marked as helpful

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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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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.

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