Responsive landing page of product preview

Replace <div class="container"> with the main tag and the main tag with a section tag to fix the accessibility issues.

The header tag should be within the section tag.

<main>
<picture><img></picture>
<section>
<header>
 ... its content goes here
</header>
 ---- the rest of the content goes here
<button></button>
</section>
</main>

Add the alt attribute alt=" " to the img tag and give it a value to fix the error issue. The value of the alt attribute is the description of the image. For decorative images like icons, there is no need to give it an alt value, for more on alt attribute Click here.

There is no need to give .container a margin value.

Hope am helpful.

Well done for completing this challenge. HAPPY CODING