Codecademy Sample Solution: Codeyear Get the Children

/*sample solution to style.css*/
h1 {
color: blue;  
}
#subheader {
    text-align: right;
    color: orange;
}
#nav {
    background: grey;
}
#nav li {
    display: inline;
    margin-right: 15px;
    text-decoration: none;
}
p {
    text-align:justify;
    margin: 0 20%;
}
.neat-word {
    text-align: center;
    font-size:30px;
    color: blue;
    text-transform:uppercase;
}