body {
    font-family: Optima, sans-serif;
    margin-left: 15%; margin-right: 15%;
    background-color: white;
    text-align: justify;
}

h1, h2 { font-family: Palatino, serif; }

h1.title {
    text-align: center;
    margin-bottom: 0.2em;
    font-size: 40pt;
    color: cornflowerblue;
}

h1 { font-size: 20pt; }
h2 { font-size: 15pt; }

p {
    margin: 0; padding: 0;
    font-size: 12pt;
    line-height: 1.5em;
}

td {
    vertical-align: top;
    padding-right: 1em;
}

#TOC {
    text-align: center;
    margin-bottom: 2em;
}

#TOC>ul {
    margin: 0; padding: 0;
}

#TOC>ul>li {
    list-style-type: none;
    margin: 0; padding: 0;
    padding-left: 1em; padding-right:1em;
    display: inline;
}

#TOC>ul>li>ul {
    margin: 0; padding: 0;
    display: block;
}

#TOC>ul>li>ul>li {
    display: block;
    padding: 0;
}

a {
    color: orangered;
}

h1 a, h2 a {
    color: cornflowerblue;
}

h1 a, h2 a, #TOC a {
    text-decoration: none;
    font-weight: bold;
}

pre code {
    display: block;
    margin: 0; padding: 0;
    color: darkslateblue;
    background-color: beige;
}

table {
    margin: auto;
}

tr.header th {
    border-bottom: thin solid;
}

tr.even td {
    background-color: gainsboro;
}

td {
    margin: 0; padding: 0;
}

img {
    margin-right: 1em;
}