Flex

Hello Edgar!

Your project looks great!

I noticed that you used position to place the card in the middle of the page. Here's a very efficient way to center the card:

• Apply this to the body (in order to work properly, don't use position or margins):

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

• Also, the card's box-shadow has no spread radius in this case. You can just do it like this:

box-shadow: 20px 20px 0px black;

I hope it helps!

Other than that, great job!

There is a readme of how to publish solutions, you can find a link in readme. Probably that could help