#maintitle {text-align:center; font-family:impact; color: darkorange ; border-style:solid; border-color:black;}

.under{ text-align:center;font-family:courier;border:black 2px;color:black;}

body{background-color:green;}

#img {
    display: block;
    margin-left: 5px 5px;
    margin-right: 5px 10px;
    width: 50%;

}

.link {text-align:center;}
nav ul li {
    display:inline;
    background-color:darkgreen;
    margin:5px 5px;
    padding: 5px 10px;
    border:solid black 1px;
}
a:hover {background-color:tan;}