.beefup {
  border: 0px solid #ddd;
  border-radius: 4px;

  -webkit-transition: border 0.2s ease;
  transition: border 0.2s ease;
  width: 90%;
  height: auto;
  margin: 0 auto;
}

.beefup:hover {
  border-color: #aaa;
}

.beefup__head,
.beefup__body {
  padding: 0px 0px;
}

.beefup__head {
  cursor: pointer;
  margin: 0;
  overflow: hidden;
  padding-right: 0px;
  position: relative;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.beefup__body {
  padding-top: 0px;
}

.beefup.is-open > .beefup__head::after {
  border-width: 0 10px 10px;
  border-color: transparent transparent #ddd;
}