tr.warning
{
	background: #fed;
}
tr.error
{
	background: #fdd;
}
.selector-warning,
.selector-error
{
	display: none;
	padding: 10px 0;
}
.selector-warning .button,
.selector-error .button
{
	margin-top: 5px;
}
tr.warning .selector-warning,
tr.error .selector-error
{
	display: block;
}