body{
    margin:0;
    padding:0;
    font-family:arial;
    background:#eee;
}

h1{
    color:dodgerblue;
}

#content-wrapper{
    width:640px;
    margin: 80px auto;

}

#nav-bar{
    font-weight:bold;
    position:fixed;
    top:0;
    background:#111;
    color:#eee;
    width:100%;
    margin:0;
    padding:0;
}
.nav ul{
    list-style: none;
    margin:0;
    padding:0;
}

.nav li{
    list-style: none;
    /*background:dodgerblue;*/
    margin:0;
    display:inline;
    padding:10px 20px 10px 20px;

}
/*
.nav li:hover{
    background:red;
}
*/
.nav a{
    font-weight:bold;
    color:dodgerblue;
    text-decoration:none;
}
.nav a:hover{
    color:#eee;

}

#selected-tab{
    border-bottom:solid 7px;
}
#selected-link{
    color:gold;
}