body {
    font-family: Arial, Helvetica, sans-serif;
    background-color: rgb(44, 44, 44);
    text-align: center;
}
body.menu{
    background-image: url(../img/cidade.gif);
    background-size: cover;
}
button {
    background-color: gray;
    color: white;
    padding: 20px 40px;
    margin: 10px;
    border: none;
    border-radius: 20px;
    cursor: pointer;
}
button:hover {
    background-color: darkgray;
}

h6 {
    text-align: left;
}
p {
    text-align: justify;
    color: rgb(180, 180, 180);
    font-size: larger;
}
p.creditos, h4.creditos {
    font-size: xx-large;
}
h1, h4 {
    color: darkgray;
}
img {
    margin-top: 60px;
    margin-bottom: 60px;
}