.toolbar {
  flex: none;
  display: flex;
  padding: 0.2em 0.2em 0.3em;
  align-items: center; //元素纵向居中

  > * {
    width: auto;
    min-width: 0;
    margin-right: 0.6em;
    white-space: nowrap;
  }

  label:not(:first-child) { //添加左间距
    padding-left: .6em;
  }

  button:last-of-type { //最后一个按钮"后"的Element右对齐
    margin-right: auto;
  }
}

.fu-pro .toolbar { //匹配.fu-pro .controls 权重
  input:not([type]),
  input[type='date'],
  input[type='datetime-local'],
  input[type='email'],
  input[type='month'],
  input[type='number'],
  input[type='range'],
  input[type='password'],
  input[type='search'],
  input[type='tel'],
  input[type='tel'],
  input[type='text'],
  input[type='time'],
  input[type='url'],
  input[type='week'],
  select,
  textarea {
    width: auto; //覆盖.fu-pro的width:100%
  }
}