ul.nav {
   background-color: #083a61
}

h1 {
   font-family: serif;
   color: #008000;
}
h1 .title {
   font-size: larger;
}

h2 {
   color: #ff0000;
   text-align: center;
}

h3 {
   font-size: inherit;
   font-style: normal;
   font-weight: bold;
   text-align: center;
}