body {
    margin: 0;
    background-color: #dcd3ff;
    text-align: center;
}

img {
    margin: 0;
}

.rodape {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
}

@media (max-width: 780px){
    body {
        margin-top: 50%;
    }

    .manutencao, .logo {
        width: 100%;
    }
    
    .rodape {
        position: unset;
    }
}