body {
    background-color: #CCCCCC;
    font-family: Geneva, Arial, Helvetica, sans-serif;
    margin: 0 auto;
    max-width: 900px;
    border: 3px solid #FFFFFF;
}

header {
    background-color: #F47D31;
    color: #FFFFFF;
    text-align: center;
    display: block;

}

header h1 {
    font-size: 72px;
    margin: 0;
    color: #FFFFFF;
}

header h2 {
    font-size: 24px;
    margin: 0;
    color: #F47D31;
}

header h3 {
    margin: 0;
}

nav {
    width: 25%;
    float: left;
    display: block;
}

nav a {
    display: block;
    border-bottom: 3px solid #FFFFFF;
    padding: 10px;
    text-decoration: none;
    font-weight: bold;
    margin: 5px;
    color: #F47D31;
}

nav a:hover {
    color: #FFFFFF;
    background-color: #F47D31;
}

nav h3 {
    color: #FFFFFF;
    margin: 15px;
}

section {
    width: 50%;
    float: left;
    display: block;
}

article {
    padding: 10px;
    margin: 10px;
    display: block;
    border-radius: 10px;
    background-color: white;
}

article header {
    border-radius: 10px;
    padding: 5px;
}

article footer {
    border-radius: 10px;
    padding: 5px;
}

article h1 {
    font-size: 18px;
}

aside {
    width: 25%;
    float: left;
    display: block;
}

aside h3 {
    color: #FFFFFF;
    margin: 15px;
    text-align: center;
}

aside p {
    color: #FFFFFF;
    margin: 15px;
    font-style: italic;
    font-weight: bold;
}

footer {
    display: block;
    clear: both;
    background-color: #F47D31;
    color: #FFFFFF;
    padding: 15px;
    text-align: center;
}

footer h2 {
    color: #FFFFFF;
    font-size: 14px;
}

a {
    color: #F47D31;
}

a:visited {
    text-decoration: underline;
}