html, body {
    height: 100%;
    margin: 0;
}

body {
    display: flex;
    justify-content: center; /* centraliza horizontalmente */
    align-items: center;    /* centraliza verticalmente */
    background: #000000;
}

.contain{
    text-align: center;
}

img {
    max-width: 10vw;
    max-height: 10vh;
    height: auto;
    width: auto;
}

h1 {
    color: rgba(255, 255, 255, 0.87);
    font-family: Poppins;
    font-weight: 500;
}