#calctut {
line-height:150%;
text-align:justify;
}

.narrow {
width:90%;
}

/* An element not to be resized should apply a second class
 * or style so as to override this font-size. Not specifying
 * a size will make the element resize with its container.
 */
.noresize {
font-size:11pt;
}

#header-title {
font-size:36pt;
margin-left:10px;
color:blue;
}

#navbar {
border:0px;
margin:0px;
}

#controlpanel {
width:100%;
}

#controlpanel td {
border-bottom:1px solid #7F7FFF;
margin: 0px 0 5px 0;
}

.tdzoom {
padding-left:20px;
}

#calctut h1 {
font-size:18pt;
font-weight:bold;
border:0px;
padding-left:0px;
}

#calctut h2 {
font-size:16pt;
font-weight:bold;
border:0px;
padding-left:0px;
}

#calctut pre.tutcode {
border:1px solid;
background-color:rgb(230, 230, 230);
padding:5px;
line-height:130%;
}

#calctut p.tutexplain {
padding:5px;
border:1px dashed gray;
}

#calctut a.tuttoggle, a.lines {
margin-left:30px;
}

#calctut span.subtitle {
font-weight:bold;
font-size:16pt;
}

#calctut ul {
list-style-type:circle;
}

.proof {
text-align:left;
padding-left:30px;
font-style:italic;
line-height:300%;
}

.rule {
border:2px solid rgb(50, 50, 50);
margin-bottom:4px;
}

.rule h3 {
font-style:normal;
margin-top:10px;
margin-bottom:10px;
}

.vmiddle {
vertical-align:middle;
}

.vtop {
vertical-align:top;
}

.qimg {
margin-bottom:10px;
margin-top:10px;
}

#practice {
margin-bottom:10px;
}

#practice a {
font-size:11pt;
}

#bottomnav {
margin-left:auto;
margin-right:auto;
width:100%;
}

#bottomnav td {
width:50%;
text-align:center;
}