QR-CODE-COMPONENT

Community feedback

• 

  Melvin Aguilar 🧑🏻‍💻•61,020

  @MelvinAguilar

  Posted over 2 years ago

  Hello there 👋. Good job on completing the challenge !

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

  Alt text 📷:

  • The alt attribute should not contain underscores or hyphens, it must be human readable and understandable.

  • The alt attribute should explain the purpose of the image. Uppon scanning the QR code, the user will be redirected to the frontendmentor.io website, so a better alt attribute would be QR code to frontendmentor.io

    If you want to learn more about the alt attribute, you can read this article. 📘.

  CSS 🎨:

  • Setting the width of the component with a percentage or a viewport unit will behave strangely on mobile devices or large screens. You should use a max-width of 320px or 20rem to make sure that the component will have a maximum width of 320px on any device, also remove the width property with a percentage value.

  This is a picture of what mobile devices look like: screencapture-duckit69-github-io-qr-code-component

  Update to this:

  .holder {
      /* max-width: 18%; */
      max-width: 320px;
      margin: 1rem; /* Add a small margin*/
     . . .
  }
  

  • Use box-sizing in the * selector, not just in the body, so that all elements have that property.

  Do:

  * {
      box-sizing: border-box;
  }
  

  Instead of:

  body {
      box-sizing: border-box;
  }
  

  I hope you find it useful! 😄 Above all, the solution you submitted is great!

  Happy coding!

  21

  Marked as helpful
• 

  Hassia Issah•50,410

  @Hassiai

  Posted over 2 years ago

  Replace the <h3> with <h1> to fix the accessibility issues.

  To center .holder on the page using flexbox, replace the height in the main with min-heerght:100vh.

  There is no need to give .holder a max-height value or a height value rather give it a padding value for all the sides.

  Give the img a max-width of 100% and a border-radius value the rest of the styling are not needed. Give h1 a font-size of 15px..

  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

  03

  Marked as helpful