message: Fix panel transition on Android
diff: }
  .View--android .View__header-item {
  transform: translate3d(0, 0, 0);
  + opacity: 0;
  }
  .View--android .View__header-item--next {
  transform: translate3d(0, 0, 0);
  + opacity: 1;
  }
  .View--android .View__header-item--next ~ .View__header-item {
  transform: translate3d(0, 80px, 0);
  .View--android .View__header-item--active {
  visibility: visible;
  transform: translate3d(0, 0, 0);
  + opacity: 1;
  }
  .View--android .View__header-item--active ~ .View__header-item {
  transform: translate3d(0, 80px, 0);
  }
  .View--android .View__panel {
  transform: translate3d(0, 0, 0);
  + opacity: 0;
  }
  .View--android .View__panel--next {
  transform: translate3d(0, 0, 0);
  .View--android .View__panel--active {
  visibility: visible;
  transform: translate3d(0, 0, 0);
  + opacity: 1;
  }
  .View--android .View__panel--active::before {
  content: none;
  