/* prep */
h3 {font-weight:bold;background-color:#e0e0e0;}
h4 {font-weight:bold;margin-left:20px;}

/* general page layout */
.prepPage {padding:0px 20px 0px 20px;}

/* list of material and methods */
ul.mathList li {font-size:0.9em;}

.picLegend {vertical-align:top; text-align:left; font-size:0.8em;}