3 Column preview component using CSS Flex box

Hello again @TK-PJ06!

Your project looks great!

I already commented this same suggestion on one or two other projects of yours, but just in case you didn't see it, here it is again:

I have one suggestion for you to improve it even more:

• Using margin is not the best option to center an element. Here's a very efficient (and better) way to place an element in the middle of the page both vertically and horizontally:

📌 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;
}

I hope it helps!

Other than that, great job!