body {
    background-color: aquamarine;

    background-image: url("../img/landpage.jpeg");
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center;

    width: 100vw;
    height: 100vh;
    margin: 0;

    display: flex;
    text-align: center;
    justify-content: center;
    align-items: center;
}

#dummyText {
    font-size: 2vh;
    background-color: aquamarine;
}

img {
    width: 60vw;
    height: 60vh;
    padding: 10px;
}

#btnAcesso {
    width: 60vw;
    height: 10vh;
    font-size: 2vh;
}