body {
    background-color: bisque;
}

.span1{

    font-family: Impact, Haettenschweiler, 'Arial Narrow Bold', sans-serif;  
    font-size: xx-large;
}

.span2{
    font-size: larger;
}

.container {
    width: 1000px;
    margin: 0 auto;
    border: 1px solid black;
    padding: 50px;
    background-color: lightblue;
}

.nav{
    list-style: style none;
    text-align:center;
}

.nav li {
    display: inline;
        margin-right: 20px;
    }