textarea {
  background: #232023;
  color: #fcfcfc;
  width: 100%;
  max-width: 1260px;
  height: 300px;
}

button {
  border: 1px solid #ea79d8;
  color: #fcfcfc;
  border-radius: 4px;
  background: #ea79d8;
  font-size: 16px;
  transition: background-color 0.2s ease-in-out;
}

button:hover {
  background-color: #b421f8;
}

tr.status-free { background-color: #34860e; color: #fff; }
tr.status-reserved { background-color: #c59e1d; color: #fff; }
tr.status-use { background-color: #850000; color: #fff; }
tr.status-fumei { background-color: #888; color: #000; }