body{
    margin: 0;
    background-color: #333;
}

a{
    color: #383;
}

header{
    margin: 0;
    padding: 0;
}
header h1{
    background-color: #999;
    color: #fff;
    font-weight: bold;
    font-size: 6em;
    margin: 0;
    padding: 0.1em 0.3em;
}
header nav{
    border-top: 0.3em solid #000;
    border-bottom: 0.3em solid #000;
    background-color: #bbb;
}

header nav a{
    color: #fff;
    background-color: #555;
    text-align: center;
    width:10vw;
    font-weight: bold;
    padding: 0.5em;
    margin: 0.2em;
    display: inline-block;
    border: 0.1em solid #000;
    text-decoration: none;
}

header nav a:hover{
    background-color:#eee;
    color: #777;
}

header div#logo{
    color: #fff;
    font-weight: bold;
    position: absolute;
    right: 3em;
    top: 0;
    font-size: 0.9em;
    line-height: 0.8em;
    letter-spacing: -0.1em;
}

main article{
    width: 60em;
    padding: 1em;
    margin: 3em auto;
    background: #eee;
    border: 0.2em solid #999;
}

main article p{
    text-indent: 1em;
}

main article ul li{
    margin-top: 0.8em;
}

main article ul li span.feature{
    font-weight: bold;
    font-size: 130%;
}

footer{
    text-align: center;
    color: #eee;
    font-weight: bold;
    font-size: 110%;
    padding: 0.3em;
}