QR code component

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

Give h1 and p the same font-size of 15px which is 0.9375rem, text-align: center,the same margin-left, margin-right and margin-top values. Give p a margin bottom value.

For a responsive content which won't require a media query for this challenge,

• Give .card a fixed max-width value and a padding value for all the sides max-width: 320px which is 20rem/em padding:16px which is 1rem/em
• Give the img a max-width of 100% and a border-radius value, the rest are not needed.

To center .cad on the page using flexbox or grid instead of margin,

• USING FLEXBOX: add min-height:100vh; display: flex; align-items: center: justify-content: center; to the body

body{
min-height: 100vh;
display: flex;
align-items: center;
justify-content: center;
}

• USING GRID: Add min-height:100vh; display: grid place-items: center to the body

body{
min-height: 100vh;
display: grid;
place-items: center;
}

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

Some recommendations regarding your code that could be of interest to you.

In order to fix the accessibility issues:

• You need to replace <div class="card"> with the <main class="card"> tag and <div class="attribution"> with the <footer class="attribution"> tag. You'd better use Semantic HTML, and you can also reach more information about it from Using Semantic HTML Tags Correctly.

After committing the changes on GitHub and you need to deploy it as a live site. Finally, you should click generate a new report on this solution page to clear the warnings.

Hope I am helpful. :)