body{background-color:#996633}
.pageheading{color:#FFFFCC;text-align:center;}
.chapter{background-color:#FFFFCC;padding:2em;margin: 1em 1em 3em 1em;}
.chapterheading{color:#000099}
.section{background-color:#99CCFF;margin:2em;padding:0.1em 1em 0.5em 1em;}
.sectionheading{}
.instruction{color:#996633;font-weight:lighter;font-style:italic;}
.questions{}
.questions li{margin-bottom:1em;}
.tf{}
.fb{}
.answer{font-weight:bold;}
.tf .answer{margin-left:0.5em;padding:0em;}
.fb .answer{margin-left:0.5em;margin-right:1em;text-decoration:underline;padding:0em;}