.img {
    width: 100dvw;
    display: grid;
    place-items: center;

    &>* {
        grid-area: 1/1;
        width: 80%;
        max-width: 15cm;
        min-width: 200px;
    }

}

.show {
    opacity: 0;

    animation: show 1s 1.5s forwards;
}

@keyframes show {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

body {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    min-height: 100dvh;
    margin: 0;
    padding: 10px;
}

h1 {
    text-align: center;
}