body{
    background: #179;
}
nav ul {
    list-style-type: none;
    padding: 0;
    text-align: center;
    font-family: Arial, sans-serif;
}
nav ul li {
    display: inline;
    margin: 0 10px;
}
nav ul li a {
    color: white;
    text-decoration: none;
    font-family: Arial, sans-serif;
}
h1{
    color: white;
    font-family: Arial, sans-serif;
    text-align: center;
}
h2{
    color: white;
    font-family: Arial, sans-serif;
    text-align: center;
}
p{
    color: white;
    font-family: Arial, sans-serif;
    text-align: center;
}
footer p {
    color: white;
    font-family: Arial, sans-serif;
    text-align: center;
}