body {
    margin: 0;
}

#preto {
    color: black;
}

.banner {
    width: 100%;
    height: 300px;
    background-image: url("images/asadal.jpg");
    background-size: cover;
    background-position: center;
    color: white;
    text-align: center;
    padding-top: 120px;
}