.lightweight-accordion {
  display: inline-block;
  vertical-align: top;
}
.lightweight-accordion .lightweight-accordion-title {
  cursor: pointer;
}
.lightweight-accordion details[open] summary ~ * {
  animation: lwopen 0.5s ease-in-out;
}
@keyframes lwopen {
  0% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}