/* This includes Netscape 4 compatible stuff */

body {
      background-color: #ffffff;
       color: black;
       margin: 2ex 0 2ex 80px;
       font-family: "Times new roman", serif;
       font-weight: normal;
       width: 720px;
}
       
h1, h2, h3, h4 { font-family: arial, sans-serif; }

h1 {
    margin-top: 0;
    font-size: 200%;
}
h2 { 
    font-size: 150%;
}
h3 { 
    font-size: 120%;
}
h4 { 
    font-size: 100%;
}

.c1 h4 {
    padding: 0 auto;
    margin: 0 auto;
}

.c1 { text-align: center; }

.links { font-style: italic; width: 100%; position: relative; }
.left, .copy-bpe { float: left; }
.right { float: right; }
.both { clear: both; }

blockquote {
    margin-left: 3em;
    margin-right: 3em;
    font-style: italic;
}

span.text {
    display: none;
}

span.ref {
    font-style: italic;
    color: purple;
}

span.ref em {
    font-style: normal;
}

/* Interpolations within references */
span.ref span.interp {
    font-style: normal;
    color: black;
}

span.quote {
    /* font-style: italic; */
}

div.copyright {
    font-style: italic;
}

.tmp {
    color: red;
}

span.note {
    background-color: yellow;
}