body {
	font-family: Arial;
	font-size: 16px;
	line-height: 1.5;
	
	background-color: #ffffff;
	color: #333333;
	
}

section.shapes{
  border: 3px solid green;
  z-index: 2;
}

section.split{
  position:fixed;
  top: 0;
  right: 0;
  width: 50%;
  height: 100%;
  background-color: white;
  mix-blend-mode: difference;
  pointer-events: none;
}