message: apply opacity to everything except Counter
diff: * VKCOM
  */
  .PanelHeaderButton--vkcom {
  - transition: opacity .3s;
  color: var(--header_text_secondary);
  +}
  +
  +.PanelHeaderButton--vkcom > :not(.Counter) {
  + transition: opacity .3s;
  opacity: .7;
  }
  -.PanelHeaderButton--vkcom.Tappable--shadowHovered,
  -.PanelHeaderButton--vkcom.Tappable--active {
  +.PanelHeaderButton--vkcom.Tappable--shadowHovered > :not(.Counter),
  +.PanelHeaderButton--vkcom.Tappable--active > :not(.Counter) {
  opacity: 1;
  }
  