.base .xaverXWaitOverlay
{
  display: none;
  position: fixed;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  box-sizing: content-box;
  border: none;
  padding: 0;
  margin: 0;
  z-index: 1000;
  background-color: transparent;
  cursor: wait;
}

.base .xaverXWaitOverlay.waiting
{
  display: block;
  background-color: rgba(0,0,0,0.5);
  animation-name: delayedBackgroundAnim;
  animation-duration: 0.25s;
  animation-iteration-count: 1;
  animation-fill-mode: forwards;
}

@keyframes delayedBackgroundAnim
{
  0%   { background-color: transparent; }
  100% { background-color: rgba(0,0,0,0.5); }
}

.base .xaverXWaitOverlay_waiter
{
  position: fixed;
  left: 50%;
  top: 50%;
  transform: translate(-50%,-50%);
  -ms-transform: translate(-50%,-50%);
  -webkit-transform: translate(-50%,-50%);
  width: 250px;
  height: 50px;
  background-color: white;
  background-repeat:no-repeat;
  background-position:center; 
  background-image: url('./image/loading.gif');
  border: none;
  border-radius: 2px;
  box-shadow: 0px 10px 25px rgba(0,0,0,0.4);
}