message: style(Picker): improve text size adjust
diff: position: relative;
  background-color: @picker-background-color;
  user-select: none;
  - -webkit-text-size-adjust: 100%; /* avoid iOS text size adjust */
  &__toolbar {
  display: flex;
  + align-items: center;
  justify-content: space-between;
  height: @picker-toolbar-height;
  - line-height: @picker-toolbar-height;
  }
  &__cancel,
  &__confirm {
  + height: 100%;
  padding: @picker-action-padding;
  color: @picker-action-text-color;
  font-size: @picker-action-font-size;
  &__item {
  padding: 0 5px;
  color: @picker-option-text-color;
  + -webkit-text-size-adjust: 100%; /* avoid iOS text size adjust */
  &--disabled {
  opacity: @picker-option-disabled-opacity;
  