body {margin:0pt;font-family:Arial, Helvetica, sans-serif;}
section.page{
    max-width: 1200pt;
    margin: 0 auto;
    width: 100%;
    background-color: white;
    box-shadow: 0pt 30pt 20pt #d3d3d3;
    min-height: 100vh;
    padding: 5pt;
}
section.head {background-color:#676767;padding:10pt;}
section.head .container {max-width:1200pt;margin:0 auto;display:flex;padding: 10pt;}
nav {flex: 1; text-align: right;}
nav a {color:white;text-decoration:none;flex:1;font-variant: small-caps;}
nav ul {margin:0pt;}
nav ul li{display:inline-block;margin:0pt 2pt;padding:2pt;}
#logo {flex:0;}


#book .image-gallery {
    min-height:300pt;
    min-width:300pt;
    border:1px solid lightgray;
    text-align: center;
    padding: 10pt;
}

#book .image-gallery img{
    object-fit: contain;
    max-width: 100%;
    max-height: 300pt;
}