fix(deps): bump @tailwindcss/postcss7-compat from 2.0.2 to 2.0.4

Bumps [@tailwindcss/postcss7-compat](https://github.com/tailwindlabs/tailwindcss) from 2.0.2 to 2.0.4.
- [Release notes](https://github.com/tailwindlabs/tailwindcss/releases)
- [Changelog](https://github.com/tailwindlabs/tailwindcss/blob/master/CHANGELOG.md)
- [Commits](tailwindlabs/tailwindcss@v2.0.2...v2.0.4)

Signed-off-by: dependabot[bot] <support@github.com>

package.json

@@ -24,7 +24,7 @@
     "@nuxtjs/pwa": "^3.3.5",
     "@tailwindcss/aspect-ratio": "^0.2.0",
     "@tailwindcss/forms": "^0.3.2",
-    "@tailwindcss/postcss7-compat": "^2.0.2",
+    "@tailwindcss/postcss7-compat": "^2.0.4",
     "@tailwindcss/typography": "^0.4.0",
     "@types/geojson": "^7946.0.7",
     "@types/mapbox-gl": "^1.13.0",