Testimonials Grid

Hi Kacper, how are you? I really liked the result of your project, but I have some tips that I think you will enjoy:

To align some content in the center of the screen, always prefer to use display: flex; it will make the layout more responsive!

body {
    margin: 0;
    padding: 0;
    display: flex;
    align-items: center;
    flex-direction: column;
    justify-content: center;
    min-height: 100vh;
}

I noticed that the content is stretching too much in higher resolutions, to solve this we can use a max-width, to define a maximum width in the content:

main {
    max-width: 1440px;
}

The rest is great!

I hope it helps... 👍