h2{
    font-size: 30px;
    font-style: oblique;
    color:blue;
}

h3{
    font-size:55px;
    font-style:initial;
    color:cadetblue;
}

nav{
    background-color: aquamarine;
    color:darksalmon;
    font-size: 25px;
    margin:10px;
    padding:10px;
}