.calendar-picker-widget {
  position: absolute;
  width: 350px;
  z-index: 100;
  display: none;
  background: white;
  box-shadow: 5px 5px 5px #999;
  -webkit-box-shadow: 5px 5px 5px #999;
  -moz-box-shadow: 5px 5px 5px #999;

}

.calendar-picker-widget-visible {
  display: inherit;
}