.alcohol-element {
  border: 2px dashed white;
  padding: 16px;
  margin: 16px;
}

.alcohol-element .title {
  border-bottom: 2px solid white;
}

summary {
  list-style: none;
  display: flex;
  align-items: center;
  cursor: pointer;
}

summary::before {
  content: '→';
  font-size: 24px;
}

details[open] summary::before {
  content: '↓';  
}