body {
    color: #333;
    font-family: "Droid Sans", sans-serif;
    background-color: #111;
    margin: 0;
    padding: 0;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

blockquote {
    background-color: #eee;
    border-left: 0.4em solid grey;
    padding: 0 0.4em;
}

h1,
h2,
.center {
    text-align: center;
}

h1,
h2 {
    font-family: "Old Standard TT", serif;
}

img, iframe {
    max-width: 100%;
    height: auto;
}

@media only print {
    h2 {
        page-break-before: always;
    }

    h2:nth-of-type(1) {
        page-break-before: auto;
    }
}

hr {
    border-color: #ddd;
}

@media only screen {
    #container {
        max-width: 900px;
    }
}

a:not(.nav-button) {
    color: #888;
}

p {
    font-size: 14pt;
    line-height: 1.6em;
    page-break-inside: avoid;
}

h1 {
    font-size: 32pt;
}

h2 {
    font-size: 20pt;
}

.nav-bar {
    text-align: center;
    line-height: 3em;
    margin-bottom: 1.15em;
}

@media only print {

    .links,
    .nav-bar {
        display: none;
    }
}

a.nav-button {
    background-color: #ddd;
    padding: 10px;
    border-radius: 5px;
    margin-right: 0.5rem;
}

a.nav-button:link,
a.nav-button:active,
a.nav-button:visited {
    color: white;
    background-color: grey;
}

.chapselect {
    max-width: 100%;
    padding: 10px;
}

.links {
    text-align: center;
}

#container {
    position: relative;
    margin: 0px auto;
    padding: 10px;
    background-color: white;
    min-width: 50%;
    flex-grow: 1;
}

#container.dark {
    background-color: #111;
    color: #eee;
}

#container.dark a.nav-button {
    color: black;
}

#main {
    margin: 3% 10%;
    text-align: left;
}

@media only print {
    #main {
        margin: 0;
    }
}

@media all {
    .page-break {
        page-break-before: always;
        margin-top: 128px;
    }
}

@media print {
    .page-break {
        display: block;
        page-break-before: always;
    }
}