/* #docregion */
button {
  min-width: 100px;
  font-size: 100%;
}

.box {
  border: 1px solid gray;
  max-width: 600px;
  padding: 4px;
}
.choices {
  font-style: italic;
}

code, .code {
  background-color: #eee;
  color: black;
  font-family: Courier, sans-serif;
  font-size: 85%;
}

div.code {
  width: 400px;
}

.heroic {
  font-size: 150%;
  font-weight: bold;
}

hr {
  margin: 40px 0;
}

.odd {
  background-color: palegoldenrod;
}

td, th {
  text-align: left;
  vertical-align: top;
}

p span { 
  color: red; 
  font-size: 70%; 
}

.unless {
  border: 2px solid;
  padding: 6px;
}

p.unless {
  width: 500px;
}

button.a, span.a, .unless.a {
  color: red;
  border-color: gold;
  background-color: yellow;
  font-size: 100%;
}

button.b, span.b, .unless.b {
  color: black;
  border-color: green;
  background-color: lightgreen;
  font-size: 100%;
}