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

button, a.op-button {
  text-decoration: none;
  padding: 4px;
  margin: 4px;
  border: 1px solid #ea79d8;
  color: #fcfcfc;
  border-radius: 4px;
  background: #ea79d8;
  font-size: 16px;
  transition: background-color 0.2s ease-in-out;
}

a.op-button-delete {
  text-decoration: none;
  padding: 4px;
  margin: 4px;
  border: 1px solid #ee5040;
  color: #fcfcfc;
  border-radius: 4px;
  background: #ee5040;
  font-size: 16px;
  transition: background-color 0.2s ease-in-out;
}

a.op-button-create {
  text-decoration: none;
  padding: 4px;
  margin: 4px;
  border: 1px solid #17c73d;
  color: #fcfcfc;
  border-radius: 4px;
  background: #17c73d;
  font-size: 16px;
  transition: background-color 0.2s ease-in-out;
}

a.op-button-edit {
  text-decoration: none;
  padding: 4px;
  margin: 4px;
  border: 1px solid #dbd81d;
  color: #232023;
  border-radius: 4px;
  background: #dbd81d;
  font-size: 16px;
  transition: background-color, color 0.2s ease-in-out;
}

button:hover, a.op-button:hover {
  background-color: #b421f8;
}

a.op-button-delete:hover {
  background-color: #8d0707;
}

a.op-button-create:hover {
  background-color: #077907;
}

a.op-button-edit:hover {
  background-color: #9fa10d;
  color: #fcfcfc;
}

div.op-grid {
  display: grid;
  grid-auto-flow: column;
  margin: 8px 0;
}

div.op-grid-item {
  margin: 4px;
  padding: 2px;
  border: 1px solid #fcfcfc;
  border-radius: 2px;
}

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; }