.sentence-pair {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  border-bottom: 1px dashed #e2e8f0;
  padding: 10px 0;
}
.sentence-pair>div{display:flex;align-items:center;}
.sentence-pair:last-child {
  border-bottom: none;
}

@media (max-width: 600px) {
  .sentence-pair {
    grid-template-columns: 1fr;
  }
}

#sentenceBox {
  max-height: 420px;
  overflow-y: auto;
}

#sentenceBox::-webkit-scrollbar {
  width: 4px;
}

#sentenceBox::-webkit-scrollbar-thumb {
  background: #93c5fd;
  border-radius: 4px;
}