body {
    background: black;
    color: white;
    font-family: georgia;
}
.container {
    width: 700px;
    margin: auto;
}
.header {
    margin-top: 50px;
    font-size: 160%;
    font-weight: bold;
}

a {
    color: white;
    text-decoration: none;
}
a:hover{
    text-decoration: underline;
    color: #CFC;
}

.menu {
    margin-top: 10px;
    border-top: 1px solid gray;
    border-bottom: 1px solid gray;
    padding: 3px;
    background: #222;
}
.menu .selected {
    font-weight: bold;
    color: #AFA;
}
.menu a {
    padding: 2px 10px;
}


.random {
    font-size: 90%;
    color: green;
    text-decoration: none;
}
.random:hover {
    color: #AAFFAA;
}

.content {
    margin-top: 40px;
    padding: 10px;
}

.books {
    padding: 5px;
    margin-top: 40px;
    border-bottom: 1px solid gray;
    border-top: 1px solid gray;
    background: #111
}