3-column-preview-card HTML, CSS, FLEXBOX

Hello there! 👋

Good effort on making the site responsive! 👍

There are some things that you can do to make the site better.

• I would recommend making the body element as the flex container instead of the box element. Then, remove the margin from the box element. By making the body element as the flex container, the cards should be perfectly in the middle of the page.
• I recommend setting a min-height on the body element to make the cards vertically center. Also, add some padding on the body element to prevent the card from touching the edges of the browser.
• The car icons are decorative images. I can tell it because if they don't exist then there would be no missing information.

That's it! Hope you find this useful! 😁