body {
    background-color: black;
    color: lightgray;
    margin: 0px;
    width: 70vw;
    margin: auto;
}

img {
    margin: auto;
    max-height: 100vh;
    max-width: 70vw;

    border: 1px dashed rgb(255, 4, 4);
    display: block;

    margin-bottom: 3vh;

}

@media only screen and (max-width: 500px) {
    body {
        width: 90vw;
    }
}

.header {
    text-align: center;
    height: 100vh;
}

/* ----Content---- */

.logo{
    width: 300px;
    max-width: 70vw;

    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);

    border: none;
}

.image {
    text-align: center;   
}




/* -----Fixed ------- */


.advertisement {
    position: fixed;
    bottom: 0;
    padding: 50px 30px;
    background: rgb(0 0 0 / 80%);
    border: 1px dashed rgb(255, 4, 4);
    z-index: 1;

    /* position: absolute; */
    left: 50%;
    transform: translate(-50%, -50%);
    width: 40%;

    text-align: center;
}

.hide {
    display: none;
}

.show {
    display: initial;
}