QR-CODE-COMPONENT

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  Steven Stroud•11,910

  @StroudyPosted 2 months ago

  Hey, Great job with this solution you should be proud, A few things I noticed,

  • Missing a <meta> description tag for SEO purposes,
  • Setting a height and width attribute to your <img> will increase performance to reduce layout shifts and improve CLS, It reserves the space on the page for the image,
  • Missing a <meta name="viewport"> not only optimises your app for mobile screen sizes, but also prevents a 300 millisecond delay to user input. Add this code snippet below to the header of your HTML,

   <meta charset="UTF-8" />
   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
  

  • You should avoid using ID selectors # and use class="" Instead because #ID is usually used for JavaScript or other reasons not styling.
  • ‍Using max-width: 100% or min-width: 100% is way more responsive then just width:100%, check out this article also from the same Frontend mentor dev responsive-meaning, she goes into more detail.
  • You should avoid using px as it is an absolute unit and not a responsive unit like rem or em, You should look at this article from a Frontend mentor dev, Why font-size must NEVER be in pixels.
  • Another great resource for px to rem converter.
  • You should apply a full modern reset to make things easier as you build, check out this site for a Full modern reset
  • Using a naming convention like BEM, Using proper naming will prepare you for the changes in design of the website.
  • It is best practice to use margin-inline: auto; to center left and right then than just margin: auto;, Then center the height like you have with flex,

  I hope you found some of this information helpful, You should give the articles a good read and I look forward to seeing some more from you, Happy coding! 💻

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