vue-bits/src/css/transitions.css

.page-transition-fade {
  transition: opacity 300ms cubic-bezier(0.4, 0, 0.2, 1);
}

.page-transition-fade-out {
  opacity: 0;
}

.page-transition-fade-in {
  opacity: 1;
}

.sidebar-item {
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  padding-left: 0;
}

.sidebar-item:hover {
  padding-left: 2px;
}

.sidebar-item.transitioning {
  pointer-events: none;
}

.category-page.loading {
  pointer-events: none;
}

.skeleton-loader {
  animation: fadeIn 300ms cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}