.heading {
    color: #ffffff;
    background-color: #4785b6;
    padding: 4px;
    font-size: medium;
    font-weight: bold;
    margin-top: 4px;
    margin-bottom: 4px;
    border-width: 1px;
    border-style: dotted;
    }
.question {
    margin-left: 1em;
    background-color: #fcf3b2;
    padding: 4px;
    font-weight: bold;
    }
.answer {
    margin-left: 3em;
    background-color: #ffffff;
    padding: 4px;
    }
.code {
    font-family: monospace;
    color: #990000;
    }
li {
    padding-bottom: 2px;
    }
dd {
    margin-left: 2em;
    margin-bottom: 1em;
    }