body {background:#ffffb8;
     font-family: "Trebuchet MS", Arial, Helvetica, sans-serif;
     text-width:400;
     margin-left:20px;
     font-size:16px}

div.main {width:800; margin:10px}

div.sec {width:700; margin:10px; margin-top:40px}

div.address {width:800; margin:10px}

div.prob {width:700; margin-top:20px; border-top:2px;
          border-style:dotted; border-width:2px; padding:20px}

a.nav {margin-left:20px; margin-bottom:10px}

p.content {margin-left:25px}

hr {border-style:solid;width:900px;
    border-width:2px}

hr.sep {border-style:solid;
       width:700}

img.pic {align:right;
	padding:0px;
	margin:0px}


p.contact {margin-left:0px;
	   margin-right:20px;
	   line-height:130%}

p.hmwk {margin-left:0in}

h3.problem {padding:5px;
	    border-style:solid;
	    border-width:2px; width:120px}

div.question {margin-left:20px;
	      border-style:solid;
	      border-width:2px;
	      padding:10px}

table.address {margin-left:0px;
	      padding-left:0px}


img.pic2 {border-style:solid;
	border-width:2px;
	border-color:#888888;
	align:center;
	padding:1px;
	margin:5px;
	width:100px;
	margin-left:20px;
	margin-right:20px}

img.plot {border-style:solid;
          width:400px;
	  margin:10px;
	border-width:2px;
        padding:0px;
	halign:center;
	valign:center}

img.plot2 {border-style:solid;
          width:250px;
	  margin:10px;
	border-width:2px;
	align:center;
	valign:center}

img.big {align:center;
	 padding:10px;
	 margin-top:10px;
	 width:680px}

img.eqn  {align:center; padding:5px}


td.td1 {width:120px; padding:10px; vertical-align:top}
td.td2 {align-text:top; padding:10px; vertical-align:top}

pre.code {margin-left:50px; border-style:solid;
          border-width:2px;
	  padding:5px; border-color:#000000}

pre.ans {margin-left:50px; border-style:dotted;
         border-width:2px; padding:5px; border-color:000000}