Address feedback

docs/components/activity/index.md

docs/components/button/basic.md

docs/components/button/play.md

docs/components/card/album.md

docs/components/card/artist.md

docs/components/card/basic.md

docs/components/card/playlist.md

docs/components/card/podcast.md

docs/components/card/radio.md

docs/components/input/index.md

docs/components/loader/index.md

docs/components/pagination/index.md

docs/components/pill/index.md

docs/components/popover/index.md

docs/components/tabs/index.md

docs/components/textarea/index.md

docs/components/toc/index.md

docs/components/toggle/index.md