html
{
	background-color: black;
}

.image
{
	height: 400px;
	width: 800px;
	position: absolute;
	left: calc(50% - 400px);
}

#blockdiagram
{
	top: 0px;
}

#camerasetup
{
	top: 410px;
}

#scenario
{
	top: 820px;
}