div.header {
	border-top: 1px solid black;
	width: 54em;
	padding-bottom: 2.5em;
	position: relative;
	clear: both;
}

.header_id {
	position: absolute;
	top: -1px;
	left: 0px;
	width: 10em;

	color: white;
	font-weight: bold;
	background: #e00;

	border: 1px solid black;
	padding: 2px 0px 2px 1.5em;
	font-family: helvetica;

}

.header_title {
	position: absolute;
	left: 12em;
	padding-top: 5px;

	font-weight: bold;
	font-family: helvetica;
}


.question_block {
	font-family: arial;
	font-weight: normal;
	padding: 1px 1px 1px 5px;
	margin-top: 0em;
	margin-bottom: 2em;
	color: black;
	width: 52em;
	clear: both;/*was left*/
}

.prompts {
	position: relative;
	width: 22em;
	float: left;
	margin-bottom: 1.2em;
	margin-right: 3.8em;
}

.derivation {
	text-align: left;
	float: left;
	margin-bottom: 1.2em;
	width: 25.8em;
	padding-top: 1px;
}

.text {
	display: block;
	clear: left;
	margin-bottom: 1em;
}

.step { /*this was new*/
	display: block;
	clear: both;
	margin: 1em 0;
	padding: 1px;
}

.tab { /* used instead of indent to control runon */
	margin: 0em 3em;
}

.hinttitle {
	float: right;
	color: black;
	font-weight: bold;
	font-family: helvetica;
	padding-top: 5px;
	padding-right: 1em;
}

.hintlinks {
        float: right;
        color: mediumslateblue;
        font-weight: bold;
        font-family: helvetica;
        padding-top: 5px;
        padding-right: 5px;
}

.hintlinks a {
	color: mediumslateblue;
	font-weight: bold;
	font-family: helvetica;
	padding-top: 5px;
	padding-right: 5px;
        padding-left: 5px;
        text-decoration: none;
}

.final {
	/*background: #F5DEB3;*/
	padding: .2em .2em .2em .2em;
}

.caption {
	float: right;
}

.pse7 table .fraction tr {
                text-align: center;
}

.pse7 table .fraction td.num {
                border-bottom: 1px solid black;
}

.pse7 .fig  {
	float: right;
	text-align: left;
	font-family: helvetica;
	padding-bottom: 1em;
	padding-left: 1em;
}

.pse7 .fig a {
	text-align: center;
}


.pse7 i {
	font-family: times;
	font-size: 1.1em;
}

.pse7 sup {
	font-size: .7em;
}

.pse7 sub {
	font-size: .7em;
}

.pse7 b {
	font-family: helvetica;
	font-weight: bold;
}

.pse7 hr {
	clear: both;
	text-align: left;
	width: 20em;
	margin: 0 0 2em 5em;
	padding-left: 5em;
}