#testing_center table td, #testing_center table th {
	padding: 10px;
	width: 140px;
}
#testing_center table tr:first-child th {
	nd-color: #DDD;
}
#testing_center table th {
	background-color: #EEE;
	color: #036;
}
#testing_center table th:first-child {
	width: 200px;
}

.hidden {
	display: none;
}