.header {
  border-bottom: 1px solid gray;
  display: flex;
  justify-content: space-between;
  margin-bottom: 0.5em;
  align-items: center;
}

.controls {
  display: flex;
  color: gray;
  align-items: center;
}

.expand {
  text-decoration: none !important;
  :not:hover {
    color: gray !important;
  }
}