body {width:70%; margin: 0 auto; }
iframe.example {
   width: 80%;
   margin-left: auto;
   margin-right:auto;
}
div#bc {
   padding-left: 3em;
}
div#bc span {
   text-decoration: underline;
}
div#toolkit {
   float:right;
   border: 1px dashed blue;
   padding: 5px;
}
h4#homepage a {
   color: blue;
   text-decoration: none;
}
h4#homepage a:hover {
   color: blue;
   text-decoration: underline;
}
fieldset {
   width: 100%;
}