html, body {
    font-family: Arial, Helvetica, sans-serif;
    font-size: 100%;
    color: #000000;
    background: #FFFFFF;
    padding: 0px;
    margin: 0px;
}

img {
    border: 0;
}

#header {
    display: none;
}

#maincontent {
    padding: 10px;
    font-size: 0.9em;
    text-align: center;
}

.clearboth {
    clear: both;
}

#bookpage {
    position: relative;
    border: 0;
    text-align: left;
    margin: 0px auto;
    padding: 0px;
}
.portrait #bookpage {
    width: 6.8in;
    height: 9.2in;
}
.landscape #bookpage {
    width: 9.2in;
    height: 6.8in;
}

#bookpagenav {
   display: none;
}