message: common.css: fixed styles in .vkui__portal-root
diff: .vkui__root input,
  .vkui__root textarea,
  .vkui__root select,
  -.vkui__root button {
  +.vkui__root button,
  +.vkui__portal-root input,
  +.vkui__portal-root textarea,
  +.vkui__portal-root select,
  +.vkui__portal-root button {
  font-family: inherit;
  }
  -.vkui__root *:focus {
  +.vkui__root *:focus,
  +.vkui__portal-root *:focus {
  outline: none;
  }
  