.app-collapsible > .bar {
  height: 40px;
  line-height: 37px;
  margin: 0;
  padding: 0 0.75em;
  background: #eee;
}

.app-collapsible > .bar > .toggle:active {
  background: #fff;
}

.app-collapsible > .body {
  transition: height 0.2s ease-out;
  overflow: hidden;
}