.portfolio {
  color: #373737;
  font: 13px/1.5 Helvetica, Arial, sans-serif;
  font-size: 14px;
  letter-spacing: 1px;
  text-align: center;
  text-decoration:none;
}

#
a.linkopacity img {
filter:alpha(opacity=50);
-moz-opacity: 0.4;
opacity: 0.5;
-khtml-opacity: 0.4;
}

a.linkopacity:hover img {
filter:alpha(opacity=100);
-moz-opacity: 1.0;
opacity: 1.0;
-khtml-opacity: 1.0; 
}

.bg {
background-repeat: no-repeat;
background-attachment: scroll;
}

TD,P {
color: #555555;
font-family: Trebuchet MS;
font-size: 14px;
}

.mainText {
margin-left: 35px;
margin-right: 35px;
lineheight: 18px;
font-size:14px;
}

h1 {
margin-top: 10px;
margin-left: 35px;
font-size:14px;
font-weight: bold;
color: #3DA149;
}

.contentarea {
margin-top: 35px;
margin-left: 35px;
margin-right: 38px;
lineheight: 18px;
}

.contentarea2 {
margin-left: 35px;
margin-right: 38px;
lineheight: 18px;
}

.pagehdr {
margin-top: 20px;
margin-left: 35px;
font-size: 22px;
font-weight: bold;
color: #3DA149;
}

.colorboxHeader {
color: #3DA149; 
font-weight: bold; 
font-size:18px;
}

.contentbox {
background-color: #e5e5e5;
border: solid 1;
border-color: #555555;
}

.whtBorder {
border-right: solid 1 #ffffff;
}

.servicehdr {
font-size: 14px;
font-weight: bold;
margin-left: 15px;
margin-top: 75px;
margin-right: 38px;
lineheight: 18px;
}

.servicearea {
font-size: 14px;
font-weight: bold;
margin-top: 95px;
margin-left: 25px;
margin-right: 38px;
lineheight: 18px;
}

.sidehdr {
font-size: 14px;
font-weight: bold;
color: #3DA149;
}

.subbar {
background-color: #444;
}

.footer {
font-size: 13px;
font-family: Trebuchet MS;
color: #555555;
}

<!-- FORM STYLE -->
#mainForm 
{
	position: relative;
	border: 1px;
	border-style: solid;
	margin: 0 auto;
	text-align: left;
	width: 70%;
	background-color: #ffffff;
}

ul.mainForm
{
	list-style-type: none;
	font-family: Tahoma, Arial, Verdana, sans-serif;
	font-size:15px;	
}

li.mainForm
{
	padding-bottom: 10px;
}


#mainFormError
{
	position: relative;
	border: 1px;
	border-style: solid;
	margin: 0 auto;
	text-align: left;
	width: 70%;
}



input.mainFormError
{
	background-color: #FADADD;
}


textarea.mainFormError
{
	background-color: #FADADD;
}


select.mainFormError
{
	background-color: #FADADD;
}


#formHeader
{
	position: relative;
	width: 100%;
	background-color: #3DA149;
	margin:0 0 0 0;
	padding-bottom: 10px;
}

p.formHeader
{
	text-align: right;
	margin:0 0 0 0;
	font-family: Tahoma, Arial, Verdana, sans-serif;
	font-weight:normal;
	color: #ffffff;
	font-size:25px;
	position:relative;
	left:-5px;
	top:4px;
	letter-spacing: 2px;
}



#formInfo
{
	position: relative;
	width: 100%;
	background-color: #ffffff;
	margin:0 0 0 0;
}

h2.formInfo
{
	text-align: left;
	margin:0 0 0 0;
	font-family: Tahoma, Arial, Verdana, sans-serif;
	font-weight:normal;
	font-size:20px;
	position:relative;
	left:20px;
	top:0px;
	letter-spacing: 1px;
	line-height:150%;
	color: #000000;
}


p.formInfo
{
	text-align: left;
	margin:0 0 0 0;
	font-family: Tahoma, Arial, Verdana, sans-serif;
	font-weight:normal;
	color: #000000;
	font-size:12px;
	position:relative;
	left:20px;
	top:0px;
	color: #000000;
}

#formFields
{
	position: relative;
	width: 100%;
	background-color: #ffffff;
	margin:0 0 0 0;

}

label.formFieldQuestion
{
	line-height:125%;
	padding:0 4px 1px 0;
	border:none;	
	display:block;
	font-size:95%;
	font-weight:bold;
}

label.formFieldOption
{
	font-size:90%;
	display:block;
	line-height:1.0em;
	margin:-19px 0 0 25px;
	padding:4px 0 5px 0;
	width:90%;
}



input.formFieldStyle
{
	display:block;
	line-height:1.4em;
	margin:8px 0 0 3px;
	width:13px;
	height:13px;
}

/* tooltip */
a.info {
	font-family: Tahoma, Arial, Sans-Serif;
	text-decoration:none; 
	position: relative;
}

a.info span {
	position: relative;
	display:none;
}

a.info:hover {
	position: relative;
	cursor:default;
}

a.info:hover .infobox {
	font-weight: normal; 
	display:block; 
	position:absolute; 
	top:20px;;
	left:25px;
	width:205px; 
	height:70px; 
	border: 1px solid #ccc; 
	background:#f4f4f4 url(../question.gif) no-repeat bottom right; 
	color:#000; 
	text-align:left; 
	font-size:1em; 
	padding-left:10px; 
	padding-top:10px;
}
<!-- END FORM STYLE-->