styles.css

@CHARSET "UTF-8";

.node circle {
  cursor: pointer;
  fill: #fff;
  stroke: steelblue;
  stroke-width: 1.5px;
}

.node text {
  font: 10px sans-serif;
}

.concpet_inputs{
	text-align:center;
}

.results_display{
	text-align:center;
}

path.link {
  fill: none;
  stroke: #ccc;
  stroke-width: 1.5px;
}

hr{
	color:steelblue;
}

h1 {
        color:steelblue;
        font: 40px;
		text-align: center;
}

h2 {
        color:steelblue;
        font: 30px;
		text-align: center;
}

#results
{
font-family:"Trebuchet MS", Arial, Helvetica, sans-serif;
width:100%;
border-collapse:collapse;
}

#results caption
{
font-size:1.5em;
text-align:center;
padding-top:5px;
padding-bottom:4px;
color:steelblue;
	
}

#results td, #results th 
{
font-size:1.2em;
border:1px solid steelblue;
padding:3px 7px 2px 7px;
}

#results th 
{
font-size:1.3em;
text-align:left;
padding-top:5px;
padding-bottom:4px;
background-color:steelblue;
color:#fff;
}
#results tr.alt td 
{
color:#000;
background-color:#EAF2D3;
}