.icon-chevron {
  display: inline-block;
  width: 0.45em;
  height: 0.45em;
  border-right: 0.09em solid currentColor;
  border-bottom: 0.09em solid currentColor;
  box-sizing: border-box;
}

.icon-chevron-down {
  transform: rotate(45deg);
}

.icon-chevron-up {
  transform: rotate(-135deg);
}

.toggle-chevron {
  margin-left: 0.45em;
  vertical-align: middle;
}

.toggle-chevron-muted {
  opacity: 0.5;
}

.is-hidden {
  display: none;
}

.icon-chevron-large {
  width: 1.35em;
  height: 1.35em;
  border-right-width: 0.12em;
  border-bottom-width: 0.12em;
}