body {
    font-family: sans-serif;
    margin: 50px 25px;
}

a {
    color: #ff8050;
    text-decoration: none;
}

a:hover {
    color: #ffa070;
}

header, div.page {
    width: 760px;
    margin: 0 auto;
    padding: 20px 30px;
}

footer {
    width: 796px;
    background: #ff8050;
    color: #fff;
    padding: 8px 12px;
    margin: 0 auto;
}

header { 
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    border-bottom: 2px solid #ff8050;
}

header {
    padding-bottom: 8px;
}

header nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

header nav ul li {
    display: inline;
    margin: 0;
    padding: 0;
}

header li a {
    padding: 0 8px;
}

header li.active a {
    border-radius: 6px 6px 0 0;
    background: #ff8050;
    margin-bottom: -8px;
    padding: 8px;
    color: #fff;
}