message: Tappable: removed useless :not rules in css
diff: transition: background-color .15s ease-out;
  }
  -.Tappable--ios.Tappable--active:not([disabled]):not(.Button--vk-secondary):not(.Button--vk-tertiary):not(.Button--vk-rich):not(.Button--vk-wide-primary):not(.TabsItem):not(.HeaderButton):not(.Button--type-default) {
  +.Tappable--ios.Tappable--active:not([disabled]):not(.TabsItem):not(.HeaderButton):not(.Button--type-default) {
  background: var(--ios-active-color) !important;
  transition: none;
  }
  transition: background-color .15s ease-out;
  }
  -.Tappable--android.Tappable--active:not([disabled]):not(.Button--vk-secondary):not(.Button--vk-tertiary):not(.Button--vk-rich):not(.Alert__btn--primary):not(.Button--vk-wide-primary):not(.TabsItem):not(.HeaderButton):not(.Button--type-default) {
  +.Tappable--android.Tappable--active:not([disabled]):not(.TabsItem):not(.HeaderButton):not(.Button--type-default) {
  background: var(--android-active-color) !important;
  }
  