/**
 * styling for tip content
 * mostly for example
 * note: canvas (the tip itself) cannot be styled here. use javascript options for that.
 */
 #zone-tips{
 	width:17px;
	height:16px;
	display:inline-block;
	background:url(../img/iconcina.gif) no-repeat 0 0;
	position:relative;
	top:10px;
	margin-left:10px;
 }
.bt-content {
  font-size: small;
  color: #000;
  line-height: normal;
}