body {
    font-family: sans-serif;
    background-color: darkblue;
    color: white;
    margin: 10px;
}

header {
    background: white;
    color: black;
    border: darkblue solid 10px;
    border-radius: 15px;
    padding: 10px;
    font-size: 20px;
}

h1, h2{
    text-align: center;
    font-family: 'sans-bold';
    font-size: 50px;
    color: white;
}

h2{
    font-size: 40px;
}

footer {
    background-color: darkgray;
    padding:  10px;
    border: darkgray solid 3px;
    border-radius: 10px;
    margin: 0px;
}

nav {
    border: black solid 2px;
    border-radius: 15px;
    padding: 15px;
    background-color: white;
}

nav a {
    color: white;
    background:darkblue;
    text-decoration: none;
    margin: 20px;
    border: darkblue solid 2px;
    border-radius: 5px;
    padding: 5px;
}

.white{
    background: white;
    color: black;
    border: darkblue solid 2px;
    border-radius: 10px;
    padding: 5px;
    text-align: center;
}