nav {
    background-color: white;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

#background {
    width: 100%;
    height: 100dvh;
    background: linear-gradient(rgba(0, 0, 0, 0.3), rgba(0, 0, 0, 0.3)), url('../images/index-background.webp');
    background-size: cover;
    background-position: center;
    display: grid;
    place-items: center;
}

main {
    width: 50%;
}

main h1,
main p {
    color: white;
    text-align: center;
}

main h1 {
    font-size: 4rem;
}

main p {
    font-size: 1.5rem;
}

@media (max-width: 768px) {
    main {
        width: 90%;
    }

    main h1 {
        font-size: 2.5rem;
    }

    main p {
        font-size: 1rem;
    }
}

#btn-container {
    width: 100%;
    display: flex;
    justify-content: center;
    gap: 10px;
}