h1 {
    margin-top: 3rem;
    font-size: 5rem;
}

.button-grid {
    margin-top: 3rem;
    display: grid;
    gap: 2rem;
    align-items: center;
    justify-items: center;
}

body {
    display: grid;
    align-items: center;
    text-align: center;
    width: 80%;
    margin: 0 auto;
}

button {
    width: 11rem;
}

@media (width <= 620px) {
    h1 {
        margin-top: 3rem;
        font-size: 3rem;
    }
}

@media (width <= 372px) {
    h1 {
        margin-top: 3rem;
        font-size: 2rem;
    }
}