.tooltipster-nz {
	border-radius: 4px; 
	border: 1px solid #585858;
	background: #000;
	color: #fff;
	box-shadow: 0px 0px 14px rgba(0,0,0,0.3);
	opacity:0.8;
	max-width:400px;
}
.tooltipster-nz .tooltipster-content {
	font-family: Arial, Verdana, sans-serif;
	font-size: 14px;
	line-height: 16px;
	padding: 8px 10px;
}