Merge pull request #168 from matrix-org/bwindels/ux-refresh

src/App.tsx

src/components/Button.scss

src/components/CreateLinkTile.scss

src/components/CreateLinkTile.tsx

src/components/Details.scss

src/components/Details.tsx

src/components/Footer.scss

src/components/Footer.tsx

src/components/Input.scss

src/components/InviteTile.tsx

src/components/LinkPreview.tsx

src/components/MatrixTile.scss

src/components/MatrixTile.tsx

src/components/Tile.scss

src/index.scss

src/layouts/SingleColumn.scss