.leaderboard /* 728 x 90 */
{
	margin: 0;
	padding: 0;
	background-color: transparent;
}

.skyscraper /* 120 x 600 */
{
	background-color: transparent;
}

.wide_skyscraper /* 160 x 600 */
{
	background-color: transparent;
}

.textblock /*  */
{
	background-color: transparent;
}

.banner /*  */
{
	background-color: transparent;
}

.half_banner /*  */
{
	background-color: transparent;
}

.button /*  */
{
	background-color: transparent;
}

.vertical_banner /*  */
{
	background-color: transparent;
}

.square /*  */
{
	background-color: transparent;
}

.wide_square /*  */
{
	background-color: transparent;
}

.small_rectangle /*  */
{
	background-color: transparent;
}

.medium_rectangle /*  */
{
	background-color: transparent;
}

.large_rectangle /*  */
{
	background-color: transparent;
}