/* CSS rule for the body */
body {
    background-color: lightskyblue;
    font-family: Arial, Helvetica, sans-serif;
    margin: 10px;
}
/* Center the main page (h1)*/
h1 {
    text-align: center;
    font-size: 2.5em;
    margin-top: 20px
}
/* Center the site navigation (nav)*/
nav {
    text-align: center;
    margin: 20px 0;
}

nav ul {
    list-style-type: none;
    padding: 0;
}

nav ul li {
    display: inline;
    margin: 0 15px;
}

nav ul li a {
    text-decoration: none;
    font-size: 1.2em;
    color: darkkhaki;
}

footer {
    text-align: center;
    padding: 10px 0;
    background-color: gold;
    margin-top: 20;
}