h1 {
    margin: 0;
    font-size: 200%;
    font-family: Times New Roman, Times, serif;
    color: #630;}

h2 {
    font-size: 150%; 
    color: #737270;
}

h3 {
    margin-top: 1em;
    margin-bottom: 1em;
    font-size: 120%;
    font-weight: bold;
    list-style: upper-alpha inside;
}

h4 {
    font-size: 110%;
    font-weight: bold;
    list-style: upper-roman inside;
    color: #630;
}

h5 {
    font-size: 100%;
    font-weight: bold;
    list-style: decimal inside;
}

dt {
    color: #737270;
}

img {
    border: none;
}
    
a {
    color: #630;
    text-decoration: none;}

a:hover {
    text-decoration: underline;
}

ul, ol {
    padding: 0;
}

li {
    padding-bottom: 0.5em;
}

img#main {
    display: block;
}

a.toc{
    display: block; 
    padding: 0.2em;
    }

#main .source{
padding: 0em;
}

.question {
    font-weight: bold;
}

a.footnote {
    vertical-align: super;
/*    line-height: 0.8em;*/
    margin-left: 0.2em;
    font-size: smaller;
}