html, body{ 
	margin: 0;
	padding: 0;
	width: 100%;
	height: 100%;
	font: 14px sans-serif; 
}
.contentHolder {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
	height: 100%;
}


.wrapper{ 
	max-width: 50%;
}