This is the style file for the form on the tpcode.com site

form.css

/** 
 * SilverStripe Black Candy Theme
 * http://www.silverstripe.com
 *
 * Form Styling
 */


/* FIELDSETS
---------------------------------------- */
fieldset {
  border: 0;
}

/* ACTION BUTTONS
---------------------------------------- */
input.action {
	padding: 5px 10px;
	font-size: 12px ;
	color: #fff;
	background: url('../images/btn-bg.png') repeat 0 0;
	border: none;
	-webkit-border-radius: 3px;
	-moz-border-radius: 3px;
	border-radius: 3px;
	margin-top: 5px;
	min-width: 100px;
}
input.action:hover,
input.action:focus {
	cursor: pointer;
	background: #59453a;
}

/* FIELD FORMATING
---------------------------------------- */
form ul {
	list-style: none;
}
.middleColumn {
 	display: block;
	width: 430px;
	clear: left;
	margin-bottom: 5px;
}
	#Sidebar .middleColumn {
		margin: 0 0 0 8px;
		display: inline;
	}
	
	div.tab .field .middleColumn {
		clear: none !important;
 		margin: 0 !important;
		width: auto;
	}
	
	.middleColumn .middleColumn {
		margin-left: 0;
		margin-right: 0;
		padding: 0;
	}
	
	.middleColumn .message {
		margin: 5px 0;
	}
/* INPUT BOXS
---------------------------------------- */

input.text, input[type="text"], inputtext, textarea, select {
	padding: 5px;
	border: none;
	color: #302f2f;
	font-size: 12px;
	font-weight: bold;
	width: 420px;
	background: url('../images/section-bg.png') rgba(255, 255, 255, .4) repeat 0 0!important;
}

textarea {
	font-family: Verdana, Tahoma, sans-serif;
	font-size: 12px;
}
input:focus span, textarea:focus span {
	border: 3px solid #000;
}

/* SELECT DROPDOWN
---------------------------------------- */

select {
	width: auto;
}

/* LABELS
---------------------------------------- */
.typography label {
 	display: block;
	font-size: 14px;
	text-transform: uppercase;
	padding-top: 15px;
	padding-bottom: 2px;
}

.typography label+br {
	display: none;
}

label.right {
	display:inline;
}
/* SEARCH BOX 
---------------------------------------- */
#Search {
	width: 105px;
}
	input#Search_Form_SearchForm_Search {
		width: 110px;
		padding: 3px;
		margin-left: -4px;
		font-size: 12px;
	}
#Sidebar input.action {
	font-size: 12px;
	float: right;
	padding: 1px;
	margin: -22px 10px 0 0;
}

/* CHECKBOXES
---------------------------------------- */
ul.optionset {
	margin: 0;
	overflow: hidden;
}
	ul.optionset li {
		margin: 6px 0;
		clear: both;
	}
		ul.optionset li input {
			float: left;
			margin: 0 6px;
		}
		ul.optionset li label {
			margin: 0;
		}