@clinic/clinic-common/base/collapsible-container.css

Shared parts between the Clinic.js suite

.nc-collapsible-container {
  overflow: hidden;
  transition: height 0.4s ease-in-out;
  height: 0px;
}

.nc-collapsible-container__inner-content-wrapper {
  display: none;
}

.nc-collapsible-container.expanded .nc-collapsible-container__inner-content-wrapper {
  display: block;
}