.leaflet-control-minZoomIndicator {
    font-size: 1em;
    font-weight: normal;
    text-align: center;
    
    border: 0px;
    

  background: none repeat scroll 0 0 rgba(255, 255, 255, 0.6);
  margin: 0 0 0 -45px;
  width: 90px;

  left: 50%;
  top: 7px;
    border: 2px solid rgba(0, 0, 0, 0.4);
  display: block;
  position: absolute;
    border-radius: 4px;
    padding: 0px 0px 0px 0px;
    opacity: 0.8; 
    
}