body
{
	font-family: Arial, sans-serif;
	background-color: #A0A0A0;
}

div
{
	background-color: white;
}

/*Invisible Content Holder*/
.ch
{
	display: none;
}

.tab
{
	border: 1px solid grey;
	background-color: white;
	position: relative;
	top: 8px;
}

td
{
	background-color: #F0F0F0;
}

.clean
{
	background-color: transparent;
}

button
{
	border: 1px solid grey;
	background-color: white;
}

button:hover
{
	border: 1px solid black;
	background-color: white;
}

button:active
{
	border: 1px solid black;
	background-color: lightgrey;
}