/* Loader */
.ui-menu-loading {
  position: absolute;
  width: 100%;
  height: 100%;
  -ms-filter: "progid:DXImageTransform.Microsoft.Alpha(Opacity=10)";
  opacity: 0.1;
  z-index: 1;
}

.ui-menu-loading-content {
  position: absolute;
  left: 50%;
  top: 50%;
  z-index: 2;
  margin-top: -1em;
  margin-left: -1em;
}