#ZoomBarId { 
  width: 110px;
  height: 55px;
}

#zoomBarSpan { 
  text-align: center;
  background: lightgrey;
  border-top: 3px solid black;
  border-right: 3px solid black;
  border-bottom: 3px solid black;
  border-left: 3px solid black;
  -webkit-border-top-left-radius: 8px;
  -webkit-border-top-right-radius: 8px;
  -webkit-border-bottom-left-radius: 8px;
  -webkit-border-bottom-right-radius: 8px;
 }

.zoomBarBtn { 
  width: 40px;
  height: 40px;
  padding: 5px;
 }

#zoomBarBtnIn { 
 }

#zoomBarBtnOut {  
 }