div0 {
  max-width: 960px;
  margin: 10px auto;
  font-family: serif;
  font-size: 1.1em;
}

div0:before {
  content: "id: " attr(id)
      " | type: " attr(type)
      " | subcorpus: " attr(subcorpus)
      " | filename: " attr(filename);
  display: block;
  text-align: center;
  font-size: small;
  font-family: monospace;
}

div0:after {
  content: "quotes - red\00000a
Embedded quotes - yellow\00000a
Short suspensions - green\00000a
Long suspensions - orange\00000a
Embedded short suspensions - dark blue\00000a
Embedded long suspensions - light blue\00000a";
  position: fixed;
  white-space: pre;
  top: 10px;
  right: 10px;
  background: rgba(158, 189, 168, 0.9);
  padding: 3px;
  border: 1px solid black;
  border-radius: 3px;
  text-align: right;
}

div0 > title,
div0 > author {
  display: block;
  font-size: 1.4rem;
  text-align: center;
}
div0 > author {
  font-size: 1.3rem;
  margin-bottom: 4rem;
}

div0 > div[type=chapter],
div0 > div[type=chapter] > p {
  display: block;
  position: relative;
  margin-top: 3em;
  border-top: 5px solid #333;
}
div0 > div[type=chapter] > p {
  margin-top: 1em;
  border-top: 1px solid #333;
}
div0 > div[type=chapter]:before,
div0 > div[type=chapter] > p:before {
  content: "chapter: " attr(id);
  display: block;
  position: absolute;
  top: -1.25em;
  right: 3em;
  line-height: 1em;
  color: #666;
  font-size: 80%;
}
div0 > div[type=chapter] > p:before {
  content: "paragraph: " attr(id);
  top: -1em;
}

div0 > div[type=chapter] > title {
  display: block;
  font-weight: bold;
}

div0 s {
  border: 1px solid #999;
  background: #eee;
  margin-right: 0.3em;
  line-height: 1.4em;
}

qs, qe, alt-qs, alt-qe, sss, sse, sls, sle, alt-sss, alt-sse, alt-sls, alt-sle {
   display: inline-block;
   vertical-align: text-top;
   width: 10px;
   height: 1.2em;
   text-align: center;
   font-weight: bold;
}
qs:after, alt-qs:after, sss:after, sls:after, alt-sss:after, alt-sls:after { content: "<" }
qe:after, alt-qe:after, sse:after, sle:after, alt-sse:after, alt-sle:after  { content: ">" }

qs,qe { background-color: red; }
alt-qs,alt-qe { background-color: yellow; }
sss,sse { background-color: mediumspringgreen; }
sls,sle { background-color: orange; }
alt-sss,alt-sse { background-color: deepskyblue; }
alt-sls,alt-sle { background-color: lightskyblue; }