.invalid {
	border: 1px solid #FFCC00;
	background: #FFB515 none no-repeat right;
	color: #FFFFFF;
}
input[type=checkbox].invalid, span.invalid {
	background-image: none;
}
span.invalid {
	padding: 0 3px;
}

.required {
	background-image: #FFFFFF none no-repeat right;
}