.zoom-btn {
  background-position: center;
  background-repeat: no-repeat;
  z-index: 999999999;
  position: absolute;
  width: 25px;
  height: 25px;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.15);
  border: 1px solid #00000059;
  border-radius: 5px;
}

.zoom-btn-plus {
  background: white url("../images/plus.png") no-repeat center;
  top: 10px;
  left: 10px;
}

.zoom-btn-minus {
  background: white url("../images/minus.png") no-repeat center;
  top: 40px;
  left: 10px;
}

.zoomWindow {
  border: 1px solid black;
  width: 100%;
  display: block;
}