.focus text {
  font-family: Times New Roman;
  font-size: 24;
  fill: orange;
}

div.tooltip {   
  position: absolute;           
  text-align: center;           
  width: 170px;                  
  height: 14px;                 
  padding: 2px;             
  font: 12px sans-serif;        
  background: white;   
  border: 0px;      
  border-radius: 8px;           
  pointer-events: none;         
}